Home / 25,912,692,908.68-35,759,648,447.95-14,481,452,550.76

Finding the Fourth Proportional to 25,912,692,908.68, 35,759,648,447.95 and 14,481,452,550.76

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Solution

The fourth proportional to 25,912,692,908.68, 35,759,648,447.95 and 14,481,452,550.76 is: 19,984,478,419.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,912,692,908.68 : 35,759,648,447.95 = 14,481,452,550.76 : x
  2. Step 2: Convert to fraction form
    25,912,692,908.68/35,759,648,447.95 = 14,481,452,550.76/x
  3. Step 3: Cross multiply
    25,912,692,908.68x = 35,759,648,447.95 × 14,481,452,550.76
  4. Step 4: Simplify right side
    25,912,692,908.68x = 517,851,652,230,667,501,568
  5. Step 5: Solve for x
    x = 517,851,652,230,667,501,568/25,912,692,908.68
  6. Step 6: Final answer
    x = 19,984,478,419.74

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Double scale
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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.