Home / 652,366,928.43-900,266,508.20-359,011,496.43

Finding the Fourth Proportional to 652,366,928.43, 900,266,508.20 and 359,011,496.43

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Solution

The fourth proportional to 652,366,928.43, 900,266,508.20 and 359,011,496.43 is: 495,435,945.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,366,928.43 : 900,266,508.20 = 359,011,496.43 : x
  2. Step 2: Convert to fraction form
    652,366,928.43/900,266,508.20 = 359,011,496.43/x
  3. Step 3: Cross multiply
    652,366,928.43x = 900,266,508.20 × 359,011,496.43
  4. Step 4: Simplify right side
    652,366,928.43x = 323,206,026,295,590,400
  5. Step 5: Solve for x
    x = 323,206,026,295,590,400/652,366,928.43
  6. Step 6: Final answer
    x = 495,435,945.95

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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.