Home / 336,472,904.40-504,756,595.80-106,418,000.40

Finding the Fourth Proportional to 336,472,904.40, 504,756,595.80 and 106,418,000.40

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Solution

The fourth proportional to 336,472,904.40, 504,756,595.80 and 106,418,000.40 is: 159,641,941.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,472,904.40 : 504,756,595.80 = 106,418,000.40 : x
  2. Step 2: Convert to fraction form
    336,472,904.40/504,756,595.80 = 106,418,000.40/x
  3. Step 3: Cross multiply
    336,472,904.40x = 504,756,595.80 × 106,418,000.40
  4. Step 4: Simplify right side
    336,472,904.40x = 53,715,187,613,747,040
  5. Step 5: Solve for x
    x = 53,715,187,613,747,040/336,472,904.40
  6. Step 6: Final answer
    x = 159,641,941.18

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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.