Home / 47,154,416,480.47-65,072,757,829.57-25,744,657,216.87

Finding the Fourth Proportional to 47,154,416,480.47, 65,072,757,829.57 and 25,744,657,216.87

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Solution

The fourth proportional to 47,154,416,480.47, 65,072,757,829.57 and 25,744,657,216.87 is: 35,527,443,016.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,154,416,480.47 : 65,072,757,829.57 = 25,744,657,216.87 : x
  2. Step 2: Convert to fraction form
    47,154,416,480.47/65,072,757,829.57 = 25,744,657,216.87/x
  3. Step 3: Cross multiply
    47,154,416,480.47x = 65,072,757,829.57 × 25,744,657,216.87
  4. Step 4: Simplify right side
    47,154,416,480.47x = 1,675,275,844,478,673,092,608
  5. Step 5: Solve for x
    x = 1,675,275,844,478,673,092,608/47,154,416,480.47
  6. Step 6: Final answer
    x = 35,527,443,016.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.