Home / 895,339,499.79-1,343,023,169.44-265,135,307.42

Finding the Fourth Proportional to 895,339,499.79, 1,343,023,169.44 and 265,135,307.42

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Solution

The fourth proportional to 895,339,499.79, 1,343,023,169.44 and 265,135,307.42 is: 397,707,083.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,339,499.79 : 1,343,023,169.44 = 265,135,307.42 : x
  2. Step 2: Convert to fraction form
    895,339,499.79/1,343,023,169.44 = 265,135,307.42/x
  3. Step 3: Cross multiply
    895,339,499.79x = 1,343,023,169.44 × 265,135,307.42
  4. Step 4: Simplify right side
    895,339,499.79x = 356,082,860,901,657,152
  5. Step 5: Solve for x
    x = 356,082,860,901,657,152/895,339,499.79
  6. Step 6: Final answer
    x = 397,707,083.16

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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.