Home / 25,156,966.70-37,716,787.65-10,768,256.30

Finding the Fourth Proportional to 25,156,966.70, 37,716,787.65 and 10,768,256.30

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Solution

The fourth proportional to 25,156,966.70, 37,716,787.65 and 10,768,256.30 is: 16,144,396.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,156,966.70 : 37,716,787.65 = 10,768,256.30 : x
  2. Step 2: Convert to fraction form
    25,156,966.70/37,716,787.65 = 10,768,256.30/x
  3. Step 3: Cross multiply
    25,156,966.70x = 37,716,787.65 × 10,768,256.30
  4. Step 4: Simplify right side
    25,156,966.70x = 406,144,036,227,874.69
  5. Step 5: Solve for x
    x = 406,144,036,227,874.69/25,156,966.70
  6. Step 6: Final answer
    x = 16,144,396.15

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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.