Home / 2,486,521,473.07-3,727,943,467.28-1,503,729,520.89

Finding the Fourth Proportional to 2,486,521,473.07, 3,727,943,467.28 and 1,503,729,520.89

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Solution

The fourth proportional to 2,486,521,473.07, 3,727,943,467.28 and 1,503,729,520.89 is: 2,254,482,297.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,486,521,473.07 : 3,727,943,467.28 = 1,503,729,520.89 : x
  2. Step 2: Convert to fraction form
    2,486,521,473.07/3,727,943,467.28 = 1,503,729,520.89/x
  3. Step 3: Cross multiply
    2,486,521,473.07x = 3,727,943,467.28 × 1,503,729,520.89
  4. Step 4: Simplify right side
    2,486,521,473.07x = 5,605,818,643,931,801,600
  5. Step 5: Solve for x
    x = 5,605,818,643,931,801,600/2,486,521,473.07
  6. Step 6: Final answer
    x = 2,254,482,297.72

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Double scale
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1.5x scale

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.