Home / 25,210,489.71-34,790,554.32-14,615,944.55

Finding the Fourth Proportional to 25,210,489.71, 34,790,554.32 and 14,615,944.55

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Solution

The fourth proportional to 25,210,489.71, 34,790,554.32 and 14,615,944.55 is: 20,170,049.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,210,489.71 : 34,790,554.32 = 14,615,944.55 : x
  2. Step 2: Convert to fraction form
    25,210,489.71/34,790,554.32 = 14,615,944.55/x
  3. Step 3: Cross multiply
    25,210,489.71x = 34,790,554.32 × 14,615,944.55
  4. Step 4: Simplify right side
    25,210,489.71x = 508,496,812,804,883
  5. Step 5: Solve for x
    x = 508,496,812,804,883/25,210,489.71
  6. Step 6: Final answer
    x = 20,170,049.00

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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.