Home / 75,924,003.60-113,886,005.40-34,983,363.60

Finding the Fourth Proportional to 75,924,003.60, 113,886,005.40 and 34,983,363.60

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Solution

The fourth proportional to 75,924,003.60, 113,886,005.40 and 34,983,363.60 is: 52,475,045.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,924,003.60 : 113,886,005.40 = 34,983,363.60 : x
  2. Step 2: Convert to fraction form
    75,924,003.60/113,886,005.40 = 34,983,363.60/x
  3. Step 3: Cross multiply
    75,924,003.60x = 113,886,005.40 × 34,983,363.60
  4. Step 4: Simplify right side
    75,924,003.60x = 3,984,115,535,859,764
  5. Step 5: Solve for x
    x = 3,984,115,535,859,764/75,924,003.60
  6. Step 6: Final answer
    x = 52,475,045.40

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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.