Home / 9,663,628,401.76-13,335,598,172.76-5,594,701,697.44

Finding the Fourth Proportional to 9,663,628,401.76, 13,335,598,172.76 and 5,594,701,697.44

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Solution

The fourth proportional to 9,663,628,401.76, 13,335,598,172.76 and 5,594,701,697.44 is: 7,720,567,330.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,663,628,401.76 : 13,335,598,172.76 = 5,594,701,697.44 : x
  2. Step 2: Convert to fraction form
    9,663,628,401.76/13,335,598,172.76 = 5,594,701,697.44/x
  3. Step 3: Cross multiply
    9,663,628,401.76x = 13,335,598,172.76 × 5,594,701,697.44
  4. Step 4: Simplify right side
    9,663,628,401.76x = 74,608,693,733,518,131,200
  5. Step 5: Solve for x
    x = 74,608,693,733,518,131,200/9,663,628,401.76
  6. Step 6: Final answer
    x = 7,720,567,330.58

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Double scale
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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.