Home / 47,241,071.06-70,861,607.51-11,339,279.06

Finding the Fourth Proportional to 47,241,071.06, 70,861,607.51 and 11,339,279.06

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Solution

The fourth proportional to 47,241,071.06, 70,861,607.51 and 11,339,279.06 is: 17,008,918.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,241,071.06 : 70,861,607.51 = 11,339,279.06 : x
  2. Step 2: Convert to fraction form
    47,241,071.06/70,861,607.51 = 11,339,279.06/x
  3. Step 3: Cross multiply
    47,241,071.06x = 70,861,607.51 × 11,339,279.06
  4. Step 4: Simplify right side
    47,241,071.06x = 803,519,542,316,539.25
  5. Step 5: Solve for x
    x = 803,519,542,316,539.25/47,241,071.06
  6. Step 6: Final answer
    x = 17,008,918.81

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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.