Home / 64,213,570.70-88,614,278.12-34,844,156.36

Finding the Fourth Proportional to 64,213,570.70, 88,614,278.12 and 34,844,156.36

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Solution

The fourth proportional to 64,213,570.70, 88,614,278.12 and 34,844,156.36 is: 48,084,691.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,213,570.70 : 88,614,278.12 = 34,844,156.36 : x
  2. Step 2: Convert to fraction form
    64,213,570.70/88,614,278.12 = 34,844,156.36/x
  3. Step 3: Cross multiply
    64,213,570.70x = 88,614,278.12 × 34,844,156.36
  4. Step 4: Simplify right side
    64,213,570.70x = 3,087,689,762,367,586
  5. Step 5: Solve for x
    x = 3,087,689,762,367,586/64,213,570.70
  6. Step 6: Final answer
    x = 48,084,691.89

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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.