Home / 94,154,651.78-141,174,208.06-36,579,711.65

Finding the Fourth Proportional to 94,154,651.78, 141,174,208.06 and 36,579,711.65

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Solution

The fourth proportional to 94,154,651.78, 141,174,208.06 and 36,579,711.65 is: 54,847,123.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,154,651.78 : 141,174,208.06 = 36,579,711.65 : x
  2. Step 2: Convert to fraction form
    94,154,651.78/141,174,208.06 = 36,579,711.65/x
  3. Step 3: Cross multiply
    94,154,651.78x = 141,174,208.06 × 36,579,711.65
  4. Step 4: Simplify right side
    94,154,651.78x = 5,164,111,822,454,586
  5. Step 5: Solve for x
    x = 5,164,111,822,454,586/94,154,651.78
  6. Step 6: Final answer
    x = 54,847,123.59

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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.