Home / 47,376,671.23-71,003,090.14-34,290,152.58

Finding the Fourth Proportional to 47,376,671.23, 71,003,090.14 and 34,290,152.58

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Solution

The fourth proportional to 47,376,671.23, 71,003,090.14 and 34,290,152.58 is: 51,390,414.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,376,671.23 : 71,003,090.14 = 34,290,152.58 : x
  2. Step 2: Convert to fraction form
    47,376,671.23/71,003,090.14 = 34,290,152.58/x
  3. Step 3: Cross multiply
    47,376,671.23x = 71,003,090.14 × 34,290,152.58
  4. Step 4: Simplify right side
    47,376,671.23x = 2,434,706,794,925,512
  5. Step 5: Solve for x
    x = 2,434,706,794,925,512/47,376,671.23
  6. Step 6: Final answer
    x = 51,390,414.98

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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.