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Finding the Fourth Proportional to 532,964,999.70, 798,012,608.85 and 532,964,999.70

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Solution

The fourth proportional to 532,964,999.70, 798,012,608.85 and 532,964,999.70 is: 798,012,608.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,964,999.70 : 798,012,608.85 = 532,964,999.70 : x
  2. Step 2: Convert to fraction form
    532,964,999.70/798,012,608.85 = 532,964,999.70/x
  3. Step 3: Cross multiply
    532,964,999.70x = 798,012,608.85 × 532,964,999.70
  4. Step 4: Simplify right side
    532,964,999.70x = 425,312,789,836,336,448
  5. Step 5: Solve for x
    x = 425,312,789,836,336,448/532,964,999.70
  6. Step 6: Final answer
    x = 798,012,608.85

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1.5x scale

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.