Home / 25,525,123.08-35,224,780.68-13,922,935.80

Finding the Fourth Proportional to 25,525,123.08, 35,224,780.68 and 13,922,935.80

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Solution

The fourth proportional to 25,525,123.08, 35,224,780.68 and 13,922,935.80 is: 19,213,711.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,525,123.08 : 35,224,780.68 = 13,922,935.80 : x
  2. Step 2: Convert to fraction form
    25,525,123.08/35,224,780.68 = 13,922,935.80/x
  3. Step 3: Cross multiply
    25,525,123.08x = 35,224,780.68 × 13,922,935.80
  4. Step 4: Simplify right side
    25,525,123.08x = 490,432,359,976,720.38
  5. Step 5: Solve for x
    x = 490,432,359,976,720.38/25,525,123.08
  6. Step 6: Final answer
    x = 19,213,711.86

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1.5x scale

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.