Home / 97,643,514.40-146,252,695.20-59,238,044.80

Finding the Fourth Proportional to 97,643,514.40, 146,252,695.20 and 59,238,044.80

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Solution

The fourth proportional to 97,643,514.40, 146,252,695.20 and 59,238,044.80 is: 88,728,102.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,643,514.40 : 146,252,695.20 = 59,238,044.80 : x
  2. Step 2: Convert to fraction form
    97,643,514.40/146,252,695.20 = 59,238,044.80/x
  3. Step 3: Cross multiply
    97,643,514.40x = 146,252,695.20 × 59,238,044.80
  4. Step 4: Simplify right side
    97,643,514.40x = 8,663,723,710,378,344
  5. Step 5: Solve for x
    x = 8,663,723,710,378,344/97,643,514.40
  6. Step 6: Final answer
    x = 88,728,102.05

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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.