Home / 23,703,267.39-32,713,163.66-13,390,654.79

Finding the Fourth Proportional to 23,703,267.39, 32,713,163.66 and 13,390,654.79

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Solution

The fourth proportional to 23,703,267.39, 32,713,163.66 and 13,390,654.79 is: 18,480,603.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,703,267.39 : 32,713,163.66 = 13,390,654.79 : x
  2. Step 2: Convert to fraction form
    23,703,267.39/32,713,163.66 = 13,390,654.79/x
  3. Step 3: Cross multiply
    23,703,267.39x = 32,713,163.66 × 13,390,654.79
  4. Step 4: Simplify right side
    23,703,267.39x = 438,050,681,577,095.69
  5. Step 5: Solve for x
    x = 438,050,681,577,095.69/23,703,267.39
  6. Step 6: Final answer
    x = 18,480,603.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.