Home / 162,902,480.60-244,359,625.80-47,898,648.20

Finding the Fourth Proportional to 162,902,480.60, 244,359,625.80 and 47,898,648.20

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Solution

The fourth proportional to 162,902,480.60, 244,359,625.80 and 47,898,648.20 is: 71,849,708.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,902,480.60 : 244,359,625.80 = 47,898,648.20 : x
  2. Step 2: Convert to fraction form
    162,902,480.60/244,359,625.80 = 47,898,648.20/x
  3. Step 3: Cross multiply
    162,902,480.60x = 244,359,625.80 × 47,898,648.20
  4. Step 4: Simplify right side
    162,902,480.60x = 11,704,495,750,477,844
  5. Step 5: Solve for x
    x = 11,704,495,750,477,844/162,902,480.60
  6. Step 6: Final answer
    x = 71,849,708.53

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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.