Home / 46,651,471.40-69,956,211.90-17,888,047.40

Finding the Fourth Proportional to 46,651,471.40, 69,956,211.90 and 17,888,047.40

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Solution

The fourth proportional to 46,651,471.40, 69,956,211.90 and 17,888,047.40 is: 26,824,020.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,651,471.40 : 69,956,211.90 = 17,888,047.40 : x
  2. Step 2: Convert to fraction form
    46,651,471.40/69,956,211.90 = 17,888,047.40/x
  3. Step 3: Cross multiply
    46,651,471.40x = 69,956,211.90 × 17,888,047.40
  4. Step 4: Simplify right side
    46,651,471.40x = 1,251,380,034,391,644
  5. Step 5: Solve for x
    x = 1,251,380,034,391,644/46,651,471.40
  6. Step 6: Final answer
    x = 26,824,020.70

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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.