Home / 27,903,856.12-41,853,077.93-8,473,250.40

Finding the Fourth Proportional to 27,903,856.12, 41,853,077.93 and 8,473,250.40

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Solution

The fourth proportional to 27,903,856.12, 41,853,077.93 and 8,473,250.40 is: 12,709,053.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,903,856.12 : 41,853,077.93 = 8,473,250.40 : x
  2. Step 2: Convert to fraction form
    27,903,856.12/41,853,077.93 = 8,473,250.40/x
  3. Step 3: Cross multiply
    27,903,856.12x = 41,853,077.93 × 8,473,250.40
  4. Step 4: Simplify right side
    27,903,856.12x = 354,631,609,175,837.75
  5. Step 5: Solve for x
    x = 354,631,609,175,837.75/27,903,856.12
  6. Step 6: Final answer
    x = 12,709,053.82

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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.