Home / 182,275,630.50-251,541,172.30-98,643,773.87

Finding the Fourth Proportional to 182,275,630.50, 251,541,172.30 and 98,643,773.87

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Solution

The fourth proportional to 182,275,630.50, 251,541,172.30 and 98,643,773.87 is: 136,128,842.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,275,630.50 : 251,541,172.30 = 98,643,773.87 : x
  2. Step 2: Convert to fraction form
    182,275,630.50/251,541,172.30 = 98,643,773.87/x
  3. Step 3: Cross multiply
    182,275,630.50x = 251,541,172.30 × 98,643,773.87
  4. Step 4: Simplify right side
    182,275,630.50x = 24,812,970,518,702,148
  5. Step 5: Solve for x
    x = 24,812,970,518,702,148/182,275,630.50
  6. Step 6: Final answer
    x = 136,128,842.08

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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.