Home / 14,852,487.76-22,279,042.70-4,755,079.60

Finding the Fourth Proportional to 14,852,487.76, 22,279,042.70 and 4,755,079.60

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Solution

The fourth proportional to 14,852,487.76, 22,279,042.70 and 4,755,079.60 is: 7,132,718.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,852,487.76 : 22,279,042.70 = 4,755,079.60 : x
  2. Step 2: Convert to fraction form
    14,852,487.76/22,279,042.70 = 4,755,079.60/x
  3. Step 3: Cross multiply
    14,852,487.76x = 22,279,042.70 × 4,755,079.60
  4. Step 4: Simplify right side
    14,852,487.76x = 105,938,621,450,298.91
  5. Step 5: Solve for x
    x = 105,938,621,450,298.91/14,852,487.76
  6. Step 6: Final answer
    x = 7,132,718.99

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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.