Home / 31,549,381.79-47,227,097.68-26,895,084.83

Finding the Fourth Proportional to 31,549,381.79, 47,227,097.68 and 26,895,084.83

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Solution

The fourth proportional to 31,549,381.79, 47,227,097.68 and 26,895,084.83 is: 40,259,958.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,549,381.79 : 47,227,097.68 = 26,895,084.83 : x
  2. Step 2: Convert to fraction form
    31,549,381.79/47,227,097.68 = 26,895,084.83/x
  3. Step 3: Cross multiply
    31,549,381.79x = 47,227,097.68 × 26,895,084.83
  4. Step 4: Simplify right side
    31,549,381.79x = 1,270,176,798,563,601.50
  5. Step 5: Solve for x
    x = 1,270,176,798,563,601.50/31,549,381.79
  6. Step 6: Final answer
    x = 40,259,958.41

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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.