Home / 2,495,011,589.91-3,443,143,203.90-1,381,196,284.47

Finding the Fourth Proportional to 2,495,011,589.91, 3,443,143,203.90 and 1,381,196,284.47

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Solution

The fourth proportional to 2,495,011,589.91, 3,443,143,203.90 and 1,381,196,284.47 is: 1,906,065,935.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,011,589.91 : 3,443,143,203.90 = 1,381,196,284.47 : x
  2. Step 2: Convert to fraction form
    2,495,011,589.91/3,443,143,203.90 = 1,381,196,284.47/x
  3. Step 3: Cross multiply
    2,495,011,589.91x = 3,443,143,203.90 × 1,381,196,284.47
  4. Step 4: Simplify right side
    2,495,011,589.91x = 4,755,656,600,124,812,288
  5. Step 5: Solve for x
    x = 4,755,656,600,124,812,288/2,495,011,589.91
  6. Step 6: Final answer
    x = 1,906,065,935.47

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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.