Home / 62,925,470.98-86,841,514.34-38,146,702.26

Finding the Fourth Proportional to 62,925,470.98, 86,841,514.34 and 38,146,702.26

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Solution

The fourth proportional to 62,925,470.98, 86,841,514.34 and 38,146,702.26 is: 52,645,094.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,925,470.98 : 86,841,514.34 = 38,146,702.26 : x
  2. Step 2: Convert to fraction form
    62,925,470.98/86,841,514.34 = 38,146,702.26/x
  3. Step 3: Cross multiply
    62,925,470.98x = 86,841,514.34 × 38,146,702.26
  4. Step 4: Simplify right side
    62,925,470.98x = 3,312,717,391,335,500.50
  5. Step 5: Solve for x
    x = 3,312,717,391,335,500.50/62,925,470.98
  6. Step 6: Final answer
    x = 52,645,094.90

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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.