Home / 9,164,646.12-13,758,983.52-6,145,521.51

Finding the Fourth Proportional to 9,164,646.12, 13,758,983.52 and 6,145,521.51

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Solution

The fourth proportional to 9,164,646.12, 13,758,983.52 and 6,145,521.51 is: 9,226,338.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,164,646.12 : 13,758,983.52 = 6,145,521.51 : x
  2. Step 2: Convert to fraction form
    9,164,646.12/13,758,983.52 = 6,145,521.51/x
  3. Step 3: Cross multiply
    9,164,646.12x = 13,758,983.52 × 6,145,521.51
  4. Step 4: Simplify right side
    9,164,646.12x = 84,556,129,177,895.52
  5. Step 5: Solve for x
    x = 84,556,129,177,895.52/9,164,646.12
  6. Step 6: Final answer
    x = 9,226,338.70

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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.