Home / 63,493,453,038.60-95,240,436,326.28-25,720,742,695.68

Finding the Fourth Proportional to 63,493,453,038.60, 95,240,436,326.28 and 25,720,742,695.68

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Solution

The fourth proportional to 63,493,453,038.60, 95,240,436,326.28 and 25,720,742,695.68 is: 38,581,218,058.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,493,453,038.60 : 95,240,436,326.28 = 25,720,742,695.68 : x
  2. Step 2: Convert to fraction form
    63,493,453,038.60/95,240,436,326.28 = 25,720,742,695.68/x
  3. Step 3: Cross multiply
    63,493,453,038.60x = 95,240,436,326.28 × 25,720,742,695.68
  4. Step 4: Simplify right side
    63,493,453,038.60x = 2,449,654,756,972,542,558,208
  5. Step 5: Solve for x
    x = 2,449,654,756,972,542,558,208/63,493,453,038.60
  6. Step 6: Final answer
    x = 38,581,218,058.55

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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.