Home / 23,376,082.60-35,064,123.90-13,172,415.40

Finding the Fourth Proportional to 23,376,082.60, 35,064,123.90 and 13,172,415.40

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Solution

The fourth proportional to 23,376,082.60, 35,064,123.90 and 13,172,415.40 is: 19,758,623.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,376,082.60 : 35,064,123.90 = 13,172,415.40 : x
  2. Step 2: Convert to fraction form
    23,376,082.60/35,064,123.90 = 13,172,415.40/x
  3. Step 3: Cross multiply
    23,376,082.60x = 35,064,123.90 × 13,172,415.40
  4. Step 4: Simplify right side
    23,376,082.60x = 461,879,205,647,868.06
  5. Step 5: Solve for x
    x = 461,879,205,647,868.06/23,376,082.60
  6. Step 6: Final answer
    x = 19,758,623.10

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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.