Home / 34,561,026-47,695,663.92-19,876,702.24

Finding the Fourth Proportional to 34,561,026, 47,695,663.92 and 19,876,702.24

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Solution

The fourth proportional to 34,561,026, 47,695,663.92 and 19,876,702.24 is: 27,430,681.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,561,026 : 47,695,663.92 = 19,876,702.24 : x
  2. Step 2: Convert to fraction form
    34,561,026/47,695,663.92 = 19,876,702.24/x
  3. Step 3: Cross multiply
    34,561,026x = 47,695,663.92 × 19,876,702.24
  4. Step 4: Simplify right side
    34,561,026x = 948,032,509,876,951.12
  5. Step 5: Solve for x
    x = 948,032,509,876,951.12/34,561,026
  6. Step 6: Final answer
    x = 27,430,681.89

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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.