Home / 9,375,332.60-14,133,268.88-8,750,370.42

Finding the Fourth Proportional to 9,375,332.60, 14,133,268.88 and 8,750,370.42

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Solution

The fourth proportional to 9,375,332.60, 14,133,268.88 and 8,750,370.42 is: 13,191,141.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,375,332.60 : 14,133,268.88 = 8,750,370.42 : x
  2. Step 2: Convert to fraction form
    9,375,332.60/14,133,268.88 = 8,750,370.42/x
  3. Step 3: Cross multiply
    9,375,332.60x = 14,133,268.88 × 8,750,370.42
  4. Step 4: Simplify right side
    9,375,332.60x = 123,671,337,901,706.67
  5. Step 5: Solve for x
    x = 123,671,337,901,706.67/9,375,332.60
  6. Step 6: Final answer
    x = 13,191,141.40

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.