Home / 64,260,546.17-88,678,645.76-36,382,537.01

Finding the Fourth Proportional to 64,260,546.17, 88,678,645.76 and 36,382,537.01

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Solution

The fourth proportional to 64,260,546.17, 88,678,645.76 and 36,382,537.01 is: 50,207,387.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,260,546.17 : 88,678,645.76 = 36,382,537.01 : x
  2. Step 2: Convert to fraction form
    64,260,546.17/88,678,645.76 = 36,382,537.01/x
  3. Step 3: Cross multiply
    64,260,546.17x = 88,678,645.76 × 36,382,537.01
  4. Step 4: Simplify right side
    64,260,546.17x = 3,226,354,111,672,533
  5. Step 5: Solve for x
    x = 3,226,354,111,672,533/64,260,546.17
  6. Step 6: Final answer
    x = 50,207,387.02

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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.