Home / 60,506,288.27-90,720,537.04-39,732,181.66

Finding the Fourth Proportional to 60,506,288.27, 90,720,537.04 and 39,732,181.66

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Solution

The fourth proportional to 60,506,288.27, 90,720,537.04 and 39,732,181.66 is: 59,572,731.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,506,288.27 : 90,720,537.04 = 39,732,181.66 : x
  2. Step 2: Convert to fraction form
    60,506,288.27/90,720,537.04 = 39,732,181.66/x
  3. Step 3: Cross multiply
    60,506,288.27x = 90,720,537.04 × 39,732,181.66
  4. Step 4: Simplify right side
    60,506,288.27x = 3,604,524,857,966,038.50
  5. Step 5: Solve for x
    x = 3,604,524,857,966,038.50/60,506,288.27
  6. Step 6: Final answer
    x = 59,572,731.38

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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.