Home / 14,445,411.26-21,675,209.27-5,809,162.50

Finding the Fourth Proportional to 14,445,411.26, 21,675,209.27 and 5,809,162.50

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Solution

The fourth proportional to 14,445,411.26, 21,675,209.27 and 5,809,162.50 is: 8,716,595.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,445,411.26 : 21,675,209.27 = 5,809,162.50 : x
  2. Step 2: Convert to fraction form
    14,445,411.26/21,675,209.27 = 5,809,162.50/x
  3. Step 3: Cross multiply
    14,445,411.26x = 21,675,209.27 × 5,809,162.50
  4. Step 4: Simplify right side
    14,445,411.26x = 125,914,812,841,890.56
  5. Step 5: Solve for x
    x = 125,914,812,841,890.56/14,445,411.26
  6. Step 6: Final answer
    x = 8,716,595.92

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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.