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Finding the Fourth Proportional to 758,269,826.70, 1,063,011,029.70 and 758,269,826.70

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Solution

The fourth proportional to 758,269,826.70, 1,063,011,029.70 and 758,269,826.70 is: 1,063,011,029.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,269,826.70 : 1,063,011,029.70 = 758,269,826.70 : x
  2. Step 2: Convert to fraction form
    758,269,826.70/1,063,011,029.70 = 758,269,826.70/x
  3. Step 3: Cross multiply
    758,269,826.70x = 1,063,011,029.70 × 758,269,826.70
  4. Step 4: Simplify right side
    758,269,826.70x = 806,049,189,270,807,680
  5. Step 5: Solve for x
    x = 806,049,189,270,807,680/758,269,826.70
  6. Step 6: Final answer
    x = 1,063,011,029.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.