Home / 21,960,116.04-32,944,319.22-8,317,347.72

Finding the Fourth Proportional to 21,960,116.04, 32,944,319.22 and 8,317,347.72

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Solution

The fourth proportional to 21,960,116.04, 32,944,319.22 and 8,317,347.72 is: 12,477,591.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,960,116.04 : 32,944,319.22 = 8,317,347.72 : x
  2. Step 2: Convert to fraction form
    21,960,116.04/32,944,319.22 = 8,317,347.72/x
  3. Step 3: Cross multiply
    21,960,116.04x = 32,944,319.22 × 8,317,347.72
  4. Step 4: Simplify right side
    21,960,116.04x = 274,009,358,351,419.16
  5. Step 5: Solve for x
    x = 274,009,358,351,419.16/21,960,116.04
  6. Step 6: Final answer
    x = 12,477,591.55

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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.