Home / 1,416,445,079.70-2,124,667,619.55-496,201,844.10

Finding the Fourth Proportional to 1,416,445,079.70, 2,124,667,619.55 and 496,201,844.10

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Solution

The fourth proportional to 1,416,445,079.70, 2,124,667,619.55 and 496,201,844.10 is: 744,302,766.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,445,079.70 : 2,124,667,619.55 = 496,201,844.10 : x
  2. Step 2: Convert to fraction form
    1,416,445,079.70/2,124,667,619.55 = 496,201,844.10/x
  3. Step 3: Cross multiply
    1,416,445,079.70x = 2,124,667,619.55 × 496,201,844.10
  4. Step 4: Simplify right side
    1,416,445,079.70x = 1,054,263,990,920,267,264
  5. Step 5: Solve for x
    x = 1,054,263,990,920,267,264/1,416,445,079.70
  6. Step 6: Final answer
    x = 744,302,766.15

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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.