Home / 64,371,378.35-88,832,964.44-35,002,500.47

Finding the Fourth Proportional to 64,371,378.35, 88,832,964.44 and 35,002,500.47

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Solution

The fourth proportional to 64,371,378.35, 88,832,964.44 and 35,002,500.47 is: 48,303,702.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,371,378.35 : 88,832,964.44 = 35,002,500.47 : x
  2. Step 2: Convert to fraction form
    64,371,378.35/88,832,964.44 = 35,002,500.47/x
  3. Step 3: Cross multiply
    64,371,378.35x = 88,832,964.44 × 35,002,500.47
  4. Step 4: Simplify right side
    64,371,378.35x = 3,109,375,879,387,581
  5. Step 5: Solve for x
    x = 3,109,375,879,387,581/64,371,378.35
  6. Step 6: Final answer
    x = 48,303,702.04

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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.