Home / 1,466,923,445.09-2,024,170,616.04-991,647,918.93

Finding the Fourth Proportional to 1,466,923,445.09, 2,024,170,616.04 and 991,647,918.93

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Solution

The fourth proportional to 1,466,923,445.09, 2,024,170,616.04 and 991,647,918.93 is: 1,368,349,920.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,923,445.09 : 2,024,170,616.04 = 991,647,918.93 : x
  2. Step 2: Convert to fraction form
    1,466,923,445.09/2,024,170,616.04 = 991,647,918.93/x
  3. Step 3: Cross multiply
    1,466,923,445.09x = 2,024,170,616.04 × 991,647,918.93
  4. Step 4: Simplify right side
    1,466,923,445.09x = 2,007,264,578,955,321,856
  5. Step 5: Solve for x
    x = 2,007,264,578,955,321,856/1,466,923,445.09
  6. Step 6: Final answer
    x = 1,368,349,920.15

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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.