Home / 46,651,372.40-69,956,063.40-17,887,948.40

Finding the Fourth Proportional to 46,651,372.40, 69,956,063.40 and 17,887,948.40

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Solution

The fourth proportional to 46,651,372.40, 69,956,063.40 and 17,887,948.40 is: 26,823,872.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,651,372.40 : 69,956,063.40 = 17,887,948.40 : x
  2. Step 2: Convert to fraction form
    46,651,372.40/69,956,063.40 = 17,887,948.40/x
  3. Step 3: Cross multiply
    46,651,372.40x = 69,956,063.40 × 17,887,948.40
  4. Step 4: Simplify right side
    46,651,372.40x = 1,251,370,452,366,328.50
  5. Step 5: Solve for x
    x = 1,251,370,452,366,328.50/46,651,372.40
  6. Step 6: Final answer
    x = 26,823,872.22

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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.