Home / 25,020,341-34,527,837.28-14,155,325

Finding the Fourth Proportional to 25,020,341, 34,527,837.28 and 14,155,325

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Solution

The fourth proportional to 25,020,341, 34,527,837.28 and 14,155,325 is: 19,534,216.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,020,341 : 34,527,837.28 = 14,155,325 : x
  2. Step 2: Convert to fraction form
    25,020,341/34,527,837.28 = 14,155,325/x
  3. Step 3: Cross multiply
    25,020,341x = 34,527,837.28 × 14,155,325
  4. Step 4: Simplify right side
    25,020,341x = 488,752,758,245,516
  5. Step 5: Solve for x
    x = 488,752,758,245,516/25,020,341
  6. Step 6: Final answer
    x = 19,534,216.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.