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Finding the Fourth Proportional to 532,965,004.70, 798,012,616.35 and 532,965,004.70

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Solution

The fourth proportional to 532,965,004.70, 798,012,616.35 and 532,965,004.70 is: 798,012,616.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,965,004.70 : 798,012,616.35 = 532,965,004.70 : x
  2. Step 2: Convert to fraction form
    532,965,004.70/798,012,616.35 = 532,965,004.70/x
  3. Step 3: Cross multiply
    532,965,004.70x = 798,012,616.35 × 532,965,004.70
  4. Step 4: Simplify right side
    532,965,004.70x = 425,312,797,823,637,056
  5. Step 5: Solve for x
    x = 425,312,797,823,637,056/532,965,004.70
  6. Step 6: Final answer
    x = 798,012,616.35

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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.