Home / 10,373,090,568.52-15,550,916,677.02-8,403,058,202.04

Finding the Fourth Proportional to 10,373,090,568.52, 15,550,916,677.02 and 8,403,058,202.04

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Solution

The fourth proportional to 10,373,090,568.52, 15,550,916,677.02 and 8,403,058,202.04 is: 12,597,524,052.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,373,090,568.52 : 15,550,916,677.02 = 8,403,058,202.04 : x
  2. Step 2: Convert to fraction form
    10,373,090,568.52/15,550,916,677.02 = 8,403,058,202.04/x
  3. Step 3: Cross multiply
    10,373,090,568.52x = 15,550,916,677.02 × 8,403,058,202.04
  4. Step 4: Simplify right side
    10,373,090,568.52x = 130,675,257,932,073,533,440
  5. Step 5: Solve for x
    x = 130,675,257,932,073,533,440/10,373,090,568.52
  6. Step 6: Final answer
    x = 12,597,524,052.15

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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.