Home / 42,582,451.60-63,873,677.40-23,403,336.40

Finding the Fourth Proportional to 42,582,451.60, 63,873,677.40 and 23,403,336.40

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Solution

The fourth proportional to 42,582,451.60, 63,873,677.40 and 23,403,336.40 is: 35,105,004.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,582,451.60 : 63,873,677.40 = 23,403,336.40 : x
  2. Step 2: Convert to fraction form
    42,582,451.60/63,873,677.40 = 23,403,336.40/x
  3. Step 3: Cross multiply
    42,582,451.60x = 63,873,677.40 × 23,403,336.40
  4. Step 4: Simplify right side
    42,582,451.60x = 1,494,857,159,297,277.25
  5. Step 5: Solve for x
    x = 1,494,857,159,297,277.25/42,582,451.60
  6. Step 6: Final answer
    x = 35,105,004.60

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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.