Home / 2,062,569,867.52-2,846,346,724.24-1,122,779,643.92

Finding the Fourth Proportional to 2,062,569,867.52, 2,846,346,724.24 and 1,122,779,643.92

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Solution

The fourth proportional to 2,062,569,867.52, 2,846,346,724.24 and 1,122,779,643.92 is: 1,549,436,075.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,062,569,867.52 : 2,846,346,724.24 = 1,122,779,643.92 : x
  2. Step 2: Convert to fraction form
    2,062,569,867.52/2,846,346,724.24 = 1,122,779,643.92/x
  3. Step 3: Cross multiply
    2,062,569,867.52x = 2,846,346,724.24 × 1,122,779,643.92
  4. Step 4: Simplify right side
    2,062,569,867.52x = 3,195,820,161,515,045,376
  5. Step 5: Solve for x
    x = 3,195,820,161,515,045,376/2,062,569,867.52
  6. Step 6: Final answer
    x = 1,549,436,075.76

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Double scale
Find fourth proportional to 2,062,569,868.52, 2,846,346,725.62 and 1,122,779,644.92
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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.