Home / 10,377,906,010.11-15,591,693,191.67-6,654,492,411.75

Finding the Fourth Proportional to 10,377,906,010.11, 15,591,693,191.67 and 6,654,492,411.75

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Solution

The fourth proportional to 10,377,906,010.11, 15,591,693,191.67 and 6,654,492,411.75 is: 9,997,662,720.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,377,906,010.11 : 15,591,693,191.67 = 6,654,492,411.75 : x
  2. Step 2: Convert to fraction form
    10,377,906,010.11/15,591,693,191.67 = 6,654,492,411.75/x
  3. Step 3: Cross multiply
    10,377,906,010.11x = 15,591,693,191.67 × 6,654,492,411.75
  4. Step 4: Simplify right side
    10,377,906,010.11x = 103,754,804,030,302,158,848
  5. Step 5: Solve for x
    x = 103,754,804,030,302,158,848/10,377,906,010.11
  6. Step 6: Final answer
    x = 9,997,662,720.13

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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.