Home / 14,775,392.79-22,176,713.12-7,493,962.86

Finding the Fourth Proportional to 14,775,392.79, 22,176,713.12 and 7,493,962.86

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Solution

The fourth proportional to 14,775,392.79, 22,176,713.12 and 7,493,962.86 is: 11,247,854.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,775,392.79 : 22,176,713.12 = 7,493,962.86 : x
  2. Step 2: Convert to fraction form
    14,775,392.79/22,176,713.12 = 7,493,962.86/x
  3. Step 3: Cross multiply
    14,775,392.79x = 22,176,713.12 × 7,493,962.86
  4. Step 4: Simplify right side
    14,775,392.79x = 166,191,464,440,684.91
  5. Step 5: Solve for x
    x = 166,191,464,440,684.91/14,775,392.79
  6. Step 6: Final answer
    x = 11,247,854.24

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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.