Home / 19,124,641.96-28,695,414.33-10,024,563.67

Finding the Fourth Proportional to 19,124,641.96, 28,695,414.33 and 10,024,563.67

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Solution

The fourth proportional to 19,124,641.96, 28,695,414.33 and 10,024,563.67 is: 15,041,275.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,124,641.96 : 28,695,414.33 = 10,024,563.67 : x
  2. Step 2: Convert to fraction form
    19,124,641.96/28,695,414.33 = 10,024,563.67/x
  3. Step 3: Cross multiply
    19,124,641.96x = 28,695,414.33 × 10,024,563.67
  4. Step 4: Simplify right side
    19,124,641.96x = 287,659,007,916,376.88
  5. Step 5: Solve for x
    x = 287,659,007,916,376.88/19,124,641.96
  6. Step 6: Final answer
    x = 15,041,275.47

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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.