Home / 1,465,225,240.01-2,196,049,593.85-687,833,170.25

Finding the Fourth Proportional to 1,465,225,240.01, 2,196,049,593.85 and 687,833,170.25

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Solution

The fourth proportional to 1,465,225,240.01, 2,196,049,593.85 and 687,833,170.25 is: 1,030,910,274.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,225,240.01 : 2,196,049,593.85 = 687,833,170.25 : x
  2. Step 2: Convert to fraction form
    1,465,225,240.01/2,196,049,593.85 = 687,833,170.25/x
  3. Step 3: Cross multiply
    1,465,225,240.01x = 2,196,049,593.85 × 687,833,170.25
  4. Step 4: Simplify right side
    1,465,225,240.01x = 1,510,515,754,151,370,496
  5. Step 5: Solve for x
    x = 1,510,515,754,151,370,496/1,465,225,240.01
  6. Step 6: Final answer
    x = 1,030,910,274.35

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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.