Home / 48,236,264.01-66,558,550.98-28,656,649.17

Finding the Fourth Proportional to 48,236,264.01, 66,558,550.98 and 28,656,649.17

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Solution

The fourth proportional to 48,236,264.01, 66,558,550.98 and 28,656,649.17 is: 39,541,724.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,236,264.01 : 66,558,550.98 = 28,656,649.17 : x
  2. Step 2: Convert to fraction form
    48,236,264.01/66,558,550.98 = 28,656,649.17/x
  3. Step 3: Cross multiply
    48,236,264.01x = 66,558,550.98 × 28,656,649.17
  4. Step 4: Simplify right side
    48,236,264.01x = 1,907,345,044,697,419.75
  5. Step 5: Solve for x
    x = 1,907,345,044,697,419.75/48,236,264.01
  6. Step 6: Final answer
    x = 39,541,724.13

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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.