Home / 53,224,891.70-79,837,337.55-36,218,779.70

Finding the Fourth Proportional to 53,224,891.70, 79,837,337.55 and 36,218,779.70

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Solution

The fourth proportional to 53,224,891.70, 79,837,337.55 and 36,218,779.70 is: 54,328,169.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,224,891.70 : 79,837,337.55 = 36,218,779.70 : x
  2. Step 2: Convert to fraction form
    53,224,891.70/79,837,337.55 = 36,218,779.70/x
  3. Step 3: Cross multiply
    53,224,891.70x = 79,837,337.55 × 36,218,779.70
  4. Step 4: Simplify right side
    53,224,891.70x = 2,891,610,940,557,988
  5. Step 5: Solve for x
    x = 2,891,610,940,557,988/53,224,891.70
  6. Step 6: Final answer
    x = 54,328,169.55

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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.