Home / 57,335,416-79,122,874.08-31,581,304

Finding the Fourth Proportional to 57,335,416, 79,122,874.08 and 31,581,304

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Solution

The fourth proportional to 57,335,416, 79,122,874.08 and 31,581,304 is: 43,582,199.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,335,416 : 79,122,874.08 = 31,581,304 : x
  2. Step 2: Convert to fraction form
    57,335,416/79,122,874.08 = 31,581,304/x
  3. Step 3: Cross multiply
    57,335,416x = 79,122,874.08 × 31,581,304
  4. Step 4: Simplify right side
    57,335,416x = 2,498,803,539,674,200.50
  5. Step 5: Solve for x
    x = 2,498,803,539,674,200.50/57,335,416
  6. Step 6: Final answer
    x = 43,582,199.52

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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.