Home / 48,580,001.98-72,882,765.40-17,458,801.32

Finding the Fourth Proportional to 48,580,001.98, 72,882,765.40 and 17,458,801.32

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Solution

The fourth proportional to 48,580,001.98, 72,882,765.40 and 17,458,801.32 is: 26,192,788.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,580,001.98 : 72,882,765.40 = 17,458,801.32 : x
  2. Step 2: Convert to fraction form
    48,580,001.98/72,882,765.40 = 17,458,801.32/x
  3. Step 3: Cross multiply
    48,580,001.98x = 72,882,765.40 × 17,458,801.32
  4. Step 4: Simplify right side
    48,580,001.98x = 1,272,445,720,406,356.75
  5. Step 5: Solve for x
    x = 1,272,445,720,406,356.75/48,580,001.98
  6. Step 6: Final answer
    x = 26,192,788.57

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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.