Home / 40,732,934.80-61,099,402.20-23,514,246.40

Finding the Fourth Proportional to 40,732,934.80, 61,099,402.20 and 23,514,246.40

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Solution

The fourth proportional to 40,732,934.80, 61,099,402.20 and 23,514,246.40 is: 35,271,369.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,732,934.80 : 61,099,402.20 = 23,514,246.40 : x
  2. Step 2: Convert to fraction form
    40,732,934.80/61,099,402.20 = 23,514,246.40/x
  3. Step 3: Cross multiply
    40,732,934.80x = 61,099,402.20 × 23,514,246.40
  4. Step 4: Simplify right side
    40,732,934.80x = 1,436,706,398,223,502
  5. Step 5: Solve for x
    x = 1,436,706,398,223,502/40,732,934.80
  6. Step 6: Final answer
    x = 35,271,369.60

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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.