Home / 14,746,626.95-22,129,971.46-9,049,462.79

Finding the Fourth Proportional to 14,746,626.95, 22,129,971.46 and 9,049,462.79

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Solution

The fourth proportional to 14,746,626.95, 22,129,971.46 and 9,049,462.79 is: 13,580,349.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,746,626.95 : 22,129,971.46 = 9,049,462.79 : x
  2. Step 2: Convert to fraction form
    14,746,626.95/22,129,971.46 = 9,049,462.79/x
  3. Step 3: Cross multiply
    14,746,626.95x = 22,129,971.46 × 9,049,462.79
  4. Step 4: Simplify right side
    14,746,626.95x = 200,264,353,137,758.47
  5. Step 5: Solve for x
    x = 200,264,353,137,758.47/14,746,626.95
  6. Step 6: Final answer
    x = 13,580,349.86

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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.