Home / 31,918,354.04-47,884,256.09-10,351,274.06

Finding the Fourth Proportional to 31,918,354.04, 47,884,256.09 and 10,351,274.06

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Solution

The fourth proportional to 31,918,354.04, 47,884,256.09 and 10,351,274.06 is: 15,529,092.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,918,354.04 : 47,884,256.09 = 10,351,274.06 : x
  2. Step 2: Convert to fraction form
    31,918,354.04/47,884,256.09 = 10,351,274.06/x
  3. Step 3: Cross multiply
    31,918,354.04x = 47,884,256.09 × 10,351,274.06
  4. Step 4: Simplify right side
    31,918,354.04x = 495,663,057,655,636.38
  5. Step 5: Solve for x
    x = 495,663,057,655,636.38/31,918,354.04
  6. Step 6: Final answer
    x = 15,529,092.04

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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.