Home / 1,752,162,723.08-2,417,984,675.78-959,208,702.17

Finding the Fourth Proportional to 1,752,162,723.08, 2,417,984,675.78 and 959,208,702.17

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Solution

The fourth proportional to 1,752,162,723.08, 2,417,984,675.78 and 959,208,702.17 is: 1,323,708,073.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,162,723.08 : 2,417,984,675.78 = 959,208,702.17 : x
  2. Step 2: Convert to fraction form
    1,752,162,723.08/2,417,984,675.78 = 959,208,702.17/x
  3. Step 3: Cross multiply
    1,752,162,723.08x = 2,417,984,675.78 × 959,208,702.17
  4. Step 4: Simplify right side
    1,752,162,723.08x = 2,319,351,942,704,995,840
  5. Step 5: Solve for x
    x = 2,319,351,942,704,995,840/1,752,162,723.08
  6. Step 6: Final answer
    x = 1,323,708,073.55

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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.