Home / 652,367,178.23-900,266,854.34-359,011,746.23

Finding the Fourth Proportional to 652,367,178.23, 900,266,854.34 and 359,011,746.23

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Solution

The fourth proportional to 652,367,178.23, 900,266,854.34 and 359,011,746.23 is: 495,436,291.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,367,178.23 : 900,266,854.34 = 359,011,746.23 : x
  2. Step 2: Convert to fraction form
    652,367,178.23/900,266,854.34 = 359,011,746.23/x
  3. Step 3: Cross multiply
    652,367,178.23x = 900,266,854.34 × 359,011,746.23
  4. Step 4: Simplify right side
    652,367,178.23x = 323,206,375,445,988,672
  5. Step 5: Solve for x
    x = 323,206,375,445,988,672/652,367,178.23
  6. Step 6: Final answer
    x = 495,436,291.45

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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.