Home / 2,653,814,452.16-3,662,341,652.16-1,448,233,381.52

Finding the Fourth Proportional to 2,653,814,452.16, 3,662,341,652.16 and 1,448,233,381.52

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Solution

The fourth proportional to 2,653,814,452.16, 3,662,341,652.16 and 1,448,233,381.52 is: 1,998,604,473.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,653,814,452.16 : 3,662,341,652.16 = 1,448,233,381.52 : x
  2. Step 2: Convert to fraction form
    2,653,814,452.16/3,662,341,652.16 = 1,448,233,381.52/x
  3. Step 3: Cross multiply
    2,653,814,452.16x = 3,662,341,652.16 × 1,448,233,381.52
  4. Step 4: Simplify right side
    2,653,814,452.16x = 5,303,925,435,189,220,352
  5. Step 5: Solve for x
    x = 5,303,925,435,189,220,352/2,653,814,452.16
  6. Step 6: Final answer
    x = 1,998,604,473.22

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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.