Home / 32,130,283.98-44,339,337.90-18,191,279.40

Finding the Fourth Proportional to 32,130,283.98, 44,339,337.90 and 18,191,279.40

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Solution

The fourth proportional to 32,130,283.98, 44,339,337.90 and 18,191,279.40 is: 25,103,708.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,130,283.98 : 44,339,337.90 = 18,191,279.40 : x
  2. Step 2: Convert to fraction form
    32,130,283.98/44,339,337.90 = 18,191,279.40/x
  3. Step 3: Cross multiply
    32,130,283.98x = 44,339,337.90 × 18,191,279.40
  4. Step 4: Simplify right side
    32,130,283.98x = 806,589,284,149,909.12
  5. Step 5: Solve for x
    x = 806,589,284,149,909.12/32,130,283.98
  6. Step 6: Final answer
    x = 25,103,708.53

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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.