Home / 54,699,442.60-75,485,458.21-29,581,551.89

Finding the Fourth Proportional to 54,699,442.60, 75,485,458.21 and 29,581,551.89

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Solution

The fourth proportional to 54,699,442.60, 75,485,458.21 and 29,581,551.89 is: 40,822,664.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,699,442.60 : 75,485,458.21 = 29,581,551.89 : x
  2. Step 2: Convert to fraction form
    54,699,442.60/75,485,458.21 = 29,581,551.89/x
  3. Step 3: Cross multiply
    54,699,442.60x = 75,485,458.21 × 29,581,551.89
  4. Step 4: Simplify right side
    54,699,442.60x = 2,232,976,999,094,301
  5. Step 5: Solve for x
    x = 2,232,976,999,094,301/54,699,442.60
  6. Step 6: Final answer
    x = 40,822,664.60

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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.