Home / 61,151,545.40-91,727,318.10-24,759,865.40

Finding the Fourth Proportional to 61,151,545.40, 91,727,318.10 and 24,759,865.40

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Solution

The fourth proportional to 61,151,545.40, 91,727,318.10 and 24,759,865.40 is: 37,139,798.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,151,545.40 : 91,727,318.10 = 24,759,865.40 : x
  2. Step 2: Convert to fraction form
    61,151,545.40/91,727,318.10 = 24,759,865.40/x
  3. Step 3: Cross multiply
    61,151,545.40x = 91,727,318.10 × 24,759,865.40
  4. Step 4: Simplify right side
    61,151,545.40x = 2,271,156,049,658,983.50
  5. Step 5: Solve for x
    x = 2,271,156,049,658,983.50/61,151,545.40
  6. Step 6: Final answer
    x = 37,139,798.10

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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.