Home / 92,226,870.92-127,272,974.02-50,411,210.85

Finding the Fourth Proportional to 92,226,870.92, 127,272,974.02 and 50,411,210.85

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Solution

The fourth proportional to 92,226,870.92, 127,272,974.02 and 50,411,210.85 is: 69,567,412.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,226,870.92 : 127,272,974.02 = 50,411,210.85 : x
  2. Step 2: Convert to fraction form
    92,226,870.92/127,272,974.02 = 50,411,210.85/x
  3. Step 3: Cross multiply
    92,226,870.92x = 127,272,974.02 × 50,411,210.85
  4. Step 4: Simplify right side
    92,226,870.92x = 6,415,984,727,940,371
  5. Step 5: Solve for x
    x = 6,415,984,727,940,371/92,226,870.92
  6. Step 6: Final answer
    x = 69,567,412.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.