Home / 15,221,804.85-22,830,492.92-4,436,209.76

Finding the Fourth Proportional to 15,221,804.85, 22,830,492.92 and 4,436,209.76

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Solution

The fourth proportional to 15,221,804.85, 22,830,492.92 and 4,436,209.76 is: 6,653,669.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,221,804.85 : 22,830,492.92 = 4,436,209.76 : x
  2. Step 2: Convert to fraction form
    15,221,804.85/22,830,492.92 = 4,436,209.76/x
  3. Step 3: Cross multiply
    15,221,804.85x = 22,830,492.92 × 4,436,209.76
  4. Step 4: Simplify right side
    15,221,804.85x = 101,280,855,380,981.38
  5. Step 5: Solve for x
    x = 101,280,855,380,981.38/15,221,804.85
  6. Step 6: Final answer
    x = 6,653,669.28

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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.