Home / 43,311,937.48-64,974,841.44-17,404,191.16

Finding the Fourth Proportional to 43,311,937.48, 64,974,841.44 and 17,404,191.16

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Solution

The fourth proportional to 43,311,937.48, 64,974,841.44 and 17,404,191.16 is: 26,109,073.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,311,937.48 : 64,974,841.44 = 17,404,191.16 : x
  2. Step 2: Convert to fraction form
    43,311,937.48/64,974,841.44 = 17,404,191.16/x
  3. Step 3: Cross multiply
    43,311,937.48x = 64,974,841.44 × 17,404,191.16
  4. Step 4: Simplify right side
    43,311,937.48x = 1,130,834,561,012,449.75
  5. Step 5: Solve for x
    x = 1,130,834,561,012,449.75/43,311,937.48
  6. Step 6: Final answer
    x = 26,109,073.54

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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.