Home / 29,452,058.30-44,178,087.45-7,889,987.90

Finding the Fourth Proportional to 29,452,058.30, 44,178,087.45 and 7,889,987.90

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Solution

The fourth proportional to 29,452,058.30, 44,178,087.45 and 7,889,987.90 is: 11,834,981.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,452,058.30 : 44,178,087.45 = 7,889,987.90 : x
  2. Step 2: Convert to fraction form
    29,452,058.30/44,178,087.45 = 7,889,987.90/x
  3. Step 3: Cross multiply
    29,452,058.30x = 44,178,087.45 × 7,889,987.90
  4. Step 4: Simplify right side
    29,452,058.30x = 348,564,575,425,641.88
  5. Step 5: Solve for x
    x = 348,564,575,425,641.88/29,452,058.30
  6. Step 6: Final answer
    x = 11,834,981.85

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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.