Home / 56,488,029.60-84,739,917.60-24,139,675.20

Finding the Fourth Proportional to 56,488,029.60, 84,739,917.60 and 24,139,675.20

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Solution

The fourth proportional to 56,488,029.60, 84,739,917.60 and 24,139,675.20 is: 36,212,877.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,488,029.60 : 84,739,917.60 = 24,139,675.20 : x
  2. Step 2: Convert to fraction form
    56,488,029.60/84,739,917.60 = 24,139,675.20/x
  3. Step 3: Cross multiply
    56,488,029.60x = 84,739,917.60 × 24,139,675.20
  4. Step 4: Simplify right side
    56,488,029.60x = 2,045,594,087,338,763.25
  5. Step 5: Solve for x
    x = 2,045,594,087,338,763.25/56,488,029.60
  6. Step 6: Final answer
    x = 36,212,877.34

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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.