Home / 59,454,048.20-89,181,072.30-42,235,359.80

Finding the Fourth Proportional to 59,454,048.20, 89,181,072.30 and 42,235,359.80

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Solution

The fourth proportional to 59,454,048.20, 89,181,072.30 and 42,235,359.80 is: 63,353,039.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,454,048.20 : 89,181,072.30 = 42,235,359.80 : x
  2. Step 2: Convert to fraction form
    59,454,048.20/89,181,072.30 = 42,235,359.80/x
  3. Step 3: Cross multiply
    59,454,048.20x = 89,181,072.30 × 42,235,359.80
  4. Step 4: Simplify right side
    59,454,048.20x = 3,766,594,675,940,313
  5. Step 5: Solve for x
    x = 3,766,594,675,940,313/59,454,048.20
  6. Step 6: Final answer
    x = 63,353,039.70

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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.