Home / 151,100,901.60-226,651,352.40-48,875,272.80

Finding the Fourth Proportional to 151,100,901.60, 226,651,352.40 and 48,875,272.80

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Solution

The fourth proportional to 151,100,901.60, 226,651,352.40 and 48,875,272.80 is: 73,312,909.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,100,901.60 : 226,651,352.40 = 48,875,272.80 : x
  2. Step 2: Convert to fraction form
    151,100,901.60/226,651,352.40 = 48,875,272.80/x
  3. Step 3: Cross multiply
    151,100,901.60x = 226,651,352.40 × 48,875,272.80
  4. Step 4: Simplify right side
    151,100,901.60x = 11,077,646,679,038,934
  5. Step 5: Solve for x
    x = 11,077,646,679,038,934/151,100,901.60
  6. Step 6: Final answer
    x = 73,312,909.20

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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.