Home / 104,269,823.24-143,899,082.15-57,860,077.14

Finding the Fourth Proportional to 104,269,823.24, 143,899,082.15 and 57,860,077.14

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Solution

The fourth proportional to 104,269,823.24, 143,899,082.15 and 57,860,077.14 is: 79,850,638.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,269,823.24 : 143,899,082.15 = 57,860,077.14 : x
  2. Step 2: Convert to fraction form
    104,269,823.24/143,899,082.15 = 57,860,077.14/x
  3. Step 3: Cross multiply
    104,269,823.24x = 143,899,082.15 × 57,860,077.14
  4. Step 4: Simplify right side
    104,269,823.24x = 8,326,011,993,284,897
  5. Step 5: Solve for x
    x = 8,326,011,993,284,897/104,269,823.24
  6. Step 6: Final answer
    x = 79,850,638.80

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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.