Home / 52,575,427.40-78,863,141.10-29,900,611.40

Finding the Fourth Proportional to 52,575,427.40, 78,863,141.10 and 29,900,611.40

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Solution

The fourth proportional to 52,575,427.40, 78,863,141.10 and 29,900,611.40 is: 44,850,917.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,575,427.40 : 78,863,141.10 = 29,900,611.40 : x
  2. Step 2: Convert to fraction form
    52,575,427.40/78,863,141.10 = 29,900,611.40/x
  3. Step 3: Cross multiply
    52,575,427.40x = 78,863,141.10 × 29,900,611.40
  4. Step 4: Simplify right side
    52,575,427.40x = 2,358,056,135,814,468
  5. Step 5: Solve for x
    x = 2,358,056,135,814,468/52,575,427.40
  6. Step 6: Final answer
    x = 44,850,917.10

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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.