Home / 14,891,037.10-22,336,555.65-5,317,225.90

Finding the Fourth Proportional to 14,891,037.10, 22,336,555.65 and 5,317,225.90

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Solution

The fourth proportional to 14,891,037.10, 22,336,555.65 and 5,317,225.90 is: 7,975,838.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,891,037.10 : 22,336,555.65 = 5,317,225.90 : x
  2. Step 2: Convert to fraction form
    14,891,037.10/22,336,555.65 = 5,317,225.90/x
  3. Step 3: Cross multiply
    14,891,037.10x = 22,336,555.65 × 5,317,225.90
  4. Step 4: Simplify right side
    14,891,037.10x = 118,768,512,218,971.33
  5. Step 5: Solve for x
    x = 118,768,512,218,971.33/14,891,037.10
  6. Step 6: Final answer
    x = 7,975,838.85

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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.