Home / 43,432,130.20-65,148,140.27-11,084,033.45

Finding the Fourth Proportional to 43,432,130.20, 65,148,140.27 and 11,084,033.45

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Solution

The fourth proportional to 43,432,130.20, 65,148,140.27 and 11,084,033.45 is: 16,626,036.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,432,130.20 : 65,148,140.27 = 11,084,033.45 : x
  2. Step 2: Convert to fraction form
    43,432,130.20/65,148,140.27 = 11,084,033.45/x
  3. Step 3: Cross multiply
    43,432,130.20x = 65,148,140.27 × 11,084,033.45
  4. Step 4: Simplify right side
    43,432,130.20x = 722,104,165,957,972
  5. Step 5: Solve for x
    x = 722,104,165,957,972/43,432,130.20
  6. Step 6: Final answer
    x = 16,626,036.13

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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.