Home / 1,756,023,702.43-2,423,465,962.29-963,222,908.75

Finding the Fourth Proportional to 1,756,023,702.43, 2,423,465,962.29 and 963,222,908.75

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Solution

The fourth proportional to 1,756,023,702.43, 2,423,465,962.29 and 963,222,908.75 is: 1,329,331,677.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,023,702.43 : 2,423,465,962.29 = 963,222,908.75 : x
  2. Step 2: Convert to fraction form
    1,756,023,702.43/2,423,465,962.29 = 963,222,908.75/x
  3. Step 3: Cross multiply
    1,756,023,702.43x = 2,423,465,962.29 × 963,222,908.75
  4. Step 4: Simplify right side
    1,756,023,702.43x = 2,334,337,933,453,591,552
  5. Step 5: Solve for x
    x = 2,334,337,933,453,591,552/1,756,023,702.43
  6. Step 6: Final answer
    x = 1,329,331,677.14

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Double scale
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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.