Home / 58,490,519.42-80,719,438.02-32,385,036.98

Finding the Fourth Proportional to 58,490,519.42, 80,719,438.02 and 32,385,036.98

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Solution

The fourth proportional to 58,490,519.42, 80,719,438.02 and 32,385,036.98 is: 44,692,746.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,490,519.42 : 80,719,438.02 = 32,385,036.98 : x
  2. Step 2: Convert to fraction form
    58,490,519.42/80,719,438.02 = 32,385,036.98/x
  3. Step 3: Cross multiply
    58,490,519.42x = 80,719,438.02 × 32,385,036.98
  4. Step 4: Simplify right side
    58,490,519.42x = 2,614,101,985,282,518
  5. Step 5: Solve for x
    x = 2,614,101,985,282,518/58,490,519.42
  6. Step 6: Final answer
    x = 44,692,746.98

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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.