Home / 2,284,099,852.16-3,153,090,613.92-1,438,569,803.13

Finding the Fourth Proportional to 2,284,099,852.16, 3,153,090,613.92 and 1,438,569,803.13

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Solution

The fourth proportional to 2,284,099,852.16, 3,153,090,613.92 and 1,438,569,803.13 is: 1,985,876,816.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,099,852.16 : 3,153,090,613.92 = 1,438,569,803.13 : x
  2. Step 2: Convert to fraction form
    2,284,099,852.16/3,153,090,613.92 = 1,438,569,803.13/x
  3. Step 3: Cross multiply
    2,284,099,852.16x = 3,153,090,613.92 × 1,438,569,803.13
  4. Step 4: Simplify right side
    2,284,099,852.16x = 4,535,940,943,700,812,800
  5. Step 5: Solve for x
    x = 4,535,940,943,700,812,800/2,284,099,852.16
  6. Step 6: Final answer
    x = 1,985,876,816.82

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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.