Home / 504,510,927.39-756,806,008.50-136,040,332.23

Finding the Fourth Proportional to 504,510,927.39, 756,806,008.50 and 136,040,332.23

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Solution

The fourth proportional to 504,510,927.39, 756,806,008.50 and 136,040,332.23 is: 204,071,181.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,510,927.39 : 756,806,008.50 = 136,040,332.23 : x
  2. Step 2: Convert to fraction form
    504,510,927.39/756,806,008.50 = 136,040,332.23/x
  3. Step 3: Cross multiply
    504,510,927.39x = 756,806,008.50 × 136,040,332.23
  4. Step 4: Simplify right side
    504,510,927.39x = 102,956,140,830,000,192
  5. Step 5: Solve for x
    x = 102,956,140,830,000,192/504,510,927.39
  6. Step 6: Final answer
    x = 204,071,181.10

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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.