Home / 1,756,023,703.43-2,423,465,963.67-963,222,909.75

Finding the Fourth Proportional to 1,756,023,703.43, 2,423,465,963.67 and 963,222,909.75

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Solution

The fourth proportional to 1,756,023,703.43, 2,423,465,963.67 and 963,222,909.75 is: 1,329,331,678.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,023,703.43 : 2,423,465,963.67 = 963,222,909.75 : x
  2. Step 2: Convert to fraction form
    1,756,023,703.43/2,423,465,963.67 = 963,222,909.75/x
  3. Step 3: Cross multiply
    1,756,023,703.43x = 2,423,465,963.67 × 963,222,909.75
  4. Step 4: Simplify right side
    1,756,023,703.43x = 2,334,337,937,206,305,280
  5. Step 5: Solve for x
    x = 2,334,337,937,206,305,280/1,756,023,703.43
  6. Step 6: Final answer
    x = 1,329,331,678.52

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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.