Home / 39,864,143.70-59,796,215.55-9,572,006.70

Finding the Fourth Proportional to 39,864,143.70, 59,796,215.55 and 9,572,006.70

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Solution

The fourth proportional to 39,864,143.70, 59,796,215.55 and 9,572,006.70 is: 14,358,010.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,864,143.70 : 59,796,215.55 = 9,572,006.70 : x
  2. Step 2: Convert to fraction form
    39,864,143.70/59,796,215.55 = 9,572,006.70/x
  3. Step 3: Cross multiply
    39,864,143.70x = 59,796,215.55 × 9,572,006.70
  4. Step 4: Simplify right side
    39,864,143.70x = 572,369,775,879,244.12
  5. Step 5: Solve for x
    x = 572,369,775,879,244.12/39,864,143.70
  6. Step 6: Final answer
    x = 14,358,010.05

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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.