Home / 9,652,691.80-14,488,368.90-4,865,786.20

Finding the Fourth Proportional to 9,652,691.80, 14,488,368.90 and 4,865,786.20

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Solution

The fourth proportional to 9,652,691.80, 14,488,368.90 and 4,865,786.20 is: 7,303,383.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,652,691.80 : 14,488,368.90 = 4,865,786.20 : x
  2. Step 2: Convert to fraction form
    9,652,691.80/14,488,368.90 = 4,865,786.20/x
  3. Step 3: Cross multiply
    9,652,691.80x = 14,488,368.90 × 4,865,786.20
  4. Step 4: Simplify right side
    9,652,691.80x = 70,497,305,454,129.19
  5. Step 5: Solve for x
    x = 70,497,305,454,129.19/9,652,691.80
  6. Step 6: Final answer
    x = 7,303,383.03

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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.