Home / 58,490,595.60-80,719,543.20-32,385,113.28

Finding the Fourth Proportional to 58,490,595.60, 80,719,543.20 and 32,385,113.28

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Solution

The fourth proportional to 58,490,595.60, 80,719,543.20 and 32,385,113.28 is: 44,692,852.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,490,595.60 : 80,719,543.20 = 32,385,113.28 : x
  2. Step 2: Convert to fraction form
    58,490,595.60/80,719,543.20 = 32,385,113.28/x
  3. Step 3: Cross multiply
    58,490,595.60x = 80,719,543.20 × 32,385,113.28
  4. Step 4: Simplify right side
    58,490,595.60x = 2,614,111,550,441,854
  5. Step 5: Solve for x
    x = 2,614,111,550,441,854/58,490,595.60
  6. Step 6: Final answer
    x = 44,692,852.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.