Home / 7,659,243,233.19-10,569,300,459.53-4,443,904,160.01

Finding the Fourth Proportional to 7,659,243,233.19, 10,569,300,459.53 and 4,443,904,160.01

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Solution

The fourth proportional to 7,659,243,233.19, 10,569,300,459.53 and 4,443,904,160.01 is: 6,132,323,631.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,659,243,233.19 : 10,569,300,459.53 = 4,443,904,160.01 : x
  2. Step 2: Convert to fraction form
    7,659,243,233.19/10,569,300,459.53 = 4,443,904,160.01/x
  3. Step 3: Cross multiply
    7,659,243,233.19x = 10,569,300,459.53 × 4,443,904,160.01
  4. Step 4: Simplify right side
    7,659,243,233.19x = 46,968,958,280,478,752,768
  5. Step 5: Solve for x
    x = 46,968,958,280,478,752,768/7,659,243,233.19
  6. Step 6: Final answer
    x = 6,132,323,631.78

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Double scale
Find fourth proportional to 7,659,243,234.19, 10,569,300,460.90 and 4,443,904,161.01
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.