Home / 74,888,427.90-112,345,083.45-29,451,704.70

Finding the Fourth Proportional to 74,888,427.90, 112,345,083.45 and 29,451,704.70

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Solution

The fourth proportional to 74,888,427.90, 112,345,083.45 and 29,451,704.70 is: 44,182,450.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,888,427.90 : 112,345,083.45 = 29,451,704.70 : x
  2. Step 2: Convert to fraction form
    74,888,427.90/112,345,083.45 = 29,451,704.70/x
  3. Step 3: Cross multiply
    74,888,427.90x = 112,345,083.45 × 29,451,704.70
  4. Step 4: Simplify right side
    74,888,427.90x = 3,308,754,222,266,257
  5. Step 5: Solve for x
    x = 3,308,754,222,266,257/74,888,427.90
  6. Step 6: Final answer
    x = 44,182,450.01

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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.