Home / 73,695,698.27-101,681,780.31-48,575,023.55

Finding the Fourth Proportional to 73,695,698.27, 101,681,780.31 and 48,575,023.55

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Solution

The fourth proportional to 73,695,698.27, 101,681,780.31 and 48,575,023.55 is: 67,021,481.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,695,698.27 : 101,681,780.31 = 48,575,023.55 : x
  2. Step 2: Convert to fraction form
    73,695,698.27/101,681,780.31 = 48,575,023.55/x
  3. Step 3: Cross multiply
    73,695,698.27x = 101,681,780.31 × 48,575,023.55
  4. Step 4: Simplify right side
    73,695,698.27x = 4,939,194,872,655,768
  5. Step 5: Solve for x
    x = 4,939,194,872,655,768/73,695,698.27
  6. Step 6: Final answer
    x = 67,021,481.43

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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.