Home / 19,487,219.70-29,230,829.55-6,024,026.10

Finding the Fourth Proportional to 19,487,219.70, 29,230,829.55 and 6,024,026.10

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Solution

The fourth proportional to 19,487,219.70, 29,230,829.55 and 6,024,026.10 is: 9,036,039.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,487,219.70 : 29,230,829.55 = 6,024,026.10 : x
  2. Step 2: Convert to fraction form
    19,487,219.70/29,230,829.55 = 6,024,026.10/x
  3. Step 3: Cross multiply
    19,487,219.70x = 29,230,829.55 × 6,024,026.10
  4. Step 4: Simplify right side
    19,487,219.70x = 176,087,280,133,851.25
  5. Step 5: Solve for x
    x = 176,087,280,133,851.25/19,487,219.70
  6. Step 6: Final answer
    x = 9,036,039.15

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.