Home / 36,246,446.28-54,367,897.80-13,525,572

Finding the Fourth Proportional to 36,246,446.28, 54,367,897.80 and 13,525,572

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Solution

The fourth proportional to 36,246,446.28, 54,367,897.80 and 13,525,572 is: 20,287,696.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,246,446.28 : 54,367,897.80 = 13,525,572 : x
  2. Step 2: Convert to fraction form
    36,246,446.28/54,367,897.80 = 13,525,572/x
  3. Step 3: Cross multiply
    36,246,446.28x = 54,367,897.80 × 13,525,572
  4. Step 4: Simplify right side
    36,246,446.28x = 735,356,916,182,541.50
  5. Step 5: Solve for x
    x = 735,356,916,182,541.50/36,246,446.28
  6. Step 6: Final answer
    x = 20,287,696.91

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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.