Home / 113,299,113.60-169,948,411.20-48,560,941.44

Finding the Fourth Proportional to 113,299,113.60, 169,948,411.20 and 48,560,941.44

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Solution

The fourth proportional to 113,299,113.60, 169,948,411.20 and 48,560,941.44 is: 72,841,301.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,299,113.60 : 169,948,411.20 = 48,560,941.44 : x
  2. Step 2: Convert to fraction form
    113,299,113.60/169,948,411.20 = 48,560,941.44/x
  3. Step 3: Cross multiply
    113,299,113.60x = 169,948,411.20 × 48,560,941.44
  4. Step 4: Simplify right side
    113,299,113.60x = 8,252,854,844,104,239
  5. Step 5: Solve for x
    x = 8,252,854,844,104,239/113,299,113.60
  6. Step 6: Final answer
    x = 72,841,301.06

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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.