Home / 125,541,201.60-188,311,802.40-44,733,009.60

Finding the Fourth Proportional to 125,541,201.60, 188,311,802.40 and 44,733,009.60

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Solution

The fourth proportional to 125,541,201.60, 188,311,802.40 and 44,733,009.60 is: 67,099,514.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,541,201.60 : 188,311,802.40 = 44,733,009.60 : x
  2. Step 2: Convert to fraction form
    125,541,201.60/188,311,802.40 = 44,733,009.60/x
  3. Step 3: Cross multiply
    125,541,201.60x = 188,311,802.40 × 44,733,009.60
  4. Step 4: Simplify right side
    125,541,201.60x = 8,423,753,664,552,504
  5. Step 5: Solve for x
    x = 8,423,753,664,552,504/125,541,201.60
  6. Step 6: Final answer
    x = 67,099,514.40

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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.