Home / 39,403,612,453.32-59,199,710,944.14-25,266,276,446.76

Finding the Fourth Proportional to 39,403,612,453.32, 59,199,710,944.14 and 25,266,276,446.76

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Solution

The fourth proportional to 39,403,612,453.32, 59,199,710,944.14 and 25,266,276,446.76 is: 37,959,876,497.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,403,612,453.32 : 59,199,710,944.14 = 25,266,276,446.76 : x
  2. Step 2: Convert to fraction form
    39,403,612,453.32/59,199,710,944.14 = 25,266,276,446.76/x
  3. Step 3: Cross multiply
    39,403,612,453.32x = 59,199,710,944.14 × 25,266,276,446.76
  4. Step 4: Simplify right side
    39,403,612,453.32x = 1,495,756,262,282,924,654,592
  5. Step 5: Solve for x
    x = 1,495,756,262,282,924,654,592/39,403,612,453.32
  6. Step 6: Final answer
    x = 37,959,876,497.49

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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.