Home / 66,424,065.40-99,636,098.10-37,726,251.40

Finding the Fourth Proportional to 66,424,065.40, 99,636,098.10 and 37,726,251.40

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Solution

The fourth proportional to 66,424,065.40, 99,636,098.10 and 37,726,251.40 is: 56,589,377.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,424,065.40 : 99,636,098.10 = 37,726,251.40 : x
  2. Step 2: Convert to fraction form
    66,424,065.40/99,636,098.10 = 37,726,251.40/x
  3. Step 3: Cross multiply
    66,424,065.40x = 99,636,098.10 × 37,726,251.40
  4. Step 4: Simplify right side
    66,424,065.40x = 3,758,896,485,435,662
  5. Step 5: Solve for x
    x = 3,758,896,485,435,662/66,424,065.40
  6. Step 6: Final answer
    x = 56,589,377.10

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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.