Home / 58,544,908.15-80,791,894.11-32,441,116.72

Finding the Fourth Proportional to 58,544,908.15, 80,791,894.11 and 32,441,116.72

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Solution

The fourth proportional to 58,544,908.15, 80,791,894.11 and 32,441,116.72 is: 44,768,697.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,544,908.15 : 80,791,894.11 = 32,441,116.72 : x
  2. Step 2: Convert to fraction form
    58,544,908.15/80,791,894.11 = 32,441,116.72/x
  3. Step 3: Cross multiply
    58,544,908.15x = 80,791,894.11 × 32,441,116.72
  4. Step 4: Simplify right side
    58,544,908.15x = 2,620,979,266,852,390.50
  5. Step 5: Solve for x
    x = 2,620,979,266,852,390.50/58,544,908.15
  6. Step 6: Final answer
    x = 44,768,697.22

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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.