Home / 264,913,302.20-397,339,682.18-70,839,849.24

Finding the Fourth Proportional to 264,913,302.20, 397,339,682.18 and 70,839,849.24

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Solution

The fourth proportional to 264,913,302.20, 397,339,682.18 and 70,839,849.24 is: 106,251,679.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,913,302.20 : 397,339,682.18 = 70,839,849.24 : x
  2. Step 2: Convert to fraction form
    264,913,302.20/397,339,682.18 = 70,839,849.24/x
  3. Step 3: Cross multiply
    264,913,302.20x = 397,339,682.18 × 70,839,849.24
  4. Step 4: Simplify right side
    264,913,302.20x = 28,147,483,182,346,516
  5. Step 5: Solve for x
    x = 28,147,483,182,346,516/264,913,302.20
  6. Step 6: Final answer
    x = 106,251,679.13

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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.