Home / 125,793,876.02-188,691,870.03-34,924,551.22

Finding the Fourth Proportional to 125,793,876.02, 188,691,870.03 and 34,924,551.22

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Solution

The fourth proportional to 125,793,876.02, 188,691,870.03 and 34,924,551.22 is: 52,387,120.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,793,876.02 : 188,691,870.03 = 34,924,551.22 : x
  2. Step 2: Convert to fraction form
    125,793,876.02/188,691,870.03 = 34,924,551.22/x
  3. Step 3: Cross multiply
    125,793,876.02x = 188,691,870.03 × 34,924,551.22
  4. Step 4: Simplify right side
    125,793,876.02x = 6,589,978,879,660,318
  5. Step 5: Solve for x
    x = 6,589,978,879,660,318/125,793,876.02
  6. Step 6: Final answer
    x = 52,387,120.01

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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.