Home / 16,317,577.92-22,518,682.25-8,975,600.22

Finding the Fourth Proportional to 16,317,577.92, 22,518,682.25 and 8,975,600.22

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Solution

The fourth proportional to 16,317,577.92, 22,518,682.25 and 8,975,600.22 is: 12,386,561.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,317,577.92 : 22,518,682.25 = 8,975,600.22 : x
  2. Step 2: Convert to fraction form
    16,317,577.92/22,518,682.25 = 8,975,600.22/x
  3. Step 3: Cross multiply
    16,317,577.92x = 22,518,682.25 × 8,975,600.22
  4. Step 4: Simplify right side
    16,317,577.92x = 202,118,689,312,332.12
  5. Step 5: Solve for x
    x = 202,118,689,312,332.12/16,317,577.92
  6. Step 6: Final answer
    x = 12,386,561.92

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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.