Home / 9,124,079.04-13,671,005.85-6,415,169.22

Finding the Fourth Proportional to 9,124,079.04, 13,671,005.85 and 6,415,169.22

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Solution

The fourth proportional to 9,124,079.04, 13,671,005.85 and 6,415,169.22 is: 9,612,128.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,124,079.04 : 13,671,005.85 = 6,415,169.22 : x
  2. Step 2: Convert to fraction form
    9,124,079.04/13,671,005.85 = 6,415,169.22/x
  3. Step 3: Cross multiply
    9,124,079.04x = 13,671,005.85 × 6,415,169.22
  4. Step 4: Simplify right side
    9,124,079.04x = 87,701,815,935,359.94
  5. Step 5: Solve for x
    x = 87,701,815,935,359.94/9,124,079.04
  6. Step 6: Final answer
    x = 9,612,128.04

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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.