Home / 40,803,602.30-61,238,864.55-40,484,737.70

Finding the Fourth Proportional to 40,803,602.30, 61,238,864.55 and 40,484,737.70

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Solution

The fourth proportional to 40,803,602.30, 61,238,864.55 and 40,484,737.70 is: 60,760,306.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,803,602.30 : 61,238,864.55 = 40,484,737.70 : x
  2. Step 2: Convert to fraction form
    40,803,602.30/61,238,864.55 = 40,484,737.70/x
  3. Step 3: Cross multiply
    40,803,602.30x = 61,238,864.55 × 40,484,737.70
  4. Step 4: Simplify right side
    40,803,602.30x = 2,479,239,368,352,578.50
  5. Step 5: Solve for x
    x = 2,479,239,368,352,578.50/40,803,602.30
  6. Step 6: Final answer
    x = 60,760,306.16

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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.