Home / 2,366,136,118.28-3,549,527,011.02-985,627,776.64

Finding the Fourth Proportional to 2,366,136,118.28, 3,549,527,011.02 and 985,627,776.64

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Solution

The fourth proportional to 2,366,136,118.28, 3,549,527,011.02 and 985,627,776.64 is: 1,478,576,143.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,366,136,118.28 : 3,549,527,011.02 = 985,627,776.64 : x
  2. Step 2: Convert to fraction form
    2,366,136,118.28/3,549,527,011.02 = 985,627,776.64/x
  3. Step 3: Cross multiply
    2,366,136,118.28x = 3,549,527,011.02 × 985,627,776.64
  4. Step 4: Simplify right side
    2,366,136,118.28x = 3,498,512,415,995,267,072
  5. Step 5: Solve for x
    x = 3,498,512,415,995,267,072/2,366,136,118.28
  6. Step 6: Final answer
    x = 1,478,576,143.18

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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.