Home / 16,523,149.04-22,792,445.97-10,317,421.72

Finding the Fourth Proportional to 16,523,149.04, 22,792,445.97 and 10,317,421.72

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Solution

The fourth proportional to 16,523,149.04, 22,792,445.97 and 10,317,421.72 is: 14,232,110.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,523,149.04 : 22,792,445.97 = 10,317,421.72 : x
  2. Step 2: Convert to fraction form
    16,523,149.04/22,792,445.97 = 10,317,421.72/x
  3. Step 3: Cross multiply
    16,523,149.04x = 22,792,445.97 × 10,317,421.72
  4. Step 4: Simplify right side
    16,523,149.04x = 235,159,277,045,823.31
  5. Step 5: Solve for x
    x = 235,159,277,045,823.31/16,523,149.04
  6. Step 6: Final answer
    x = 14,232,110.15

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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.