Home / 25,156,964.70-37,716,784.65-10,768,254.30

Finding the Fourth Proportional to 25,156,964.70, 37,716,784.65 and 10,768,254.30

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Solution

The fourth proportional to 25,156,964.70, 37,716,784.65 and 10,768,254.30 is: 16,144,393.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,156,964.70 : 37,716,784.65 = 10,768,254.30 : x
  2. Step 2: Convert to fraction form
    25,156,964.70/37,716,784.65 = 10,768,254.30/x
  3. Step 3: Cross multiply
    25,156,964.70x = 37,716,784.65 × 10,768,254.30
  4. Step 4: Simplify right side
    25,156,964.70x = 406,143,928,489,536.50
  5. Step 5: Solve for x
    x = 406,143,928,489,536.50/25,156,964.70
  6. Step 6: Final answer
    x = 16,144,393.15

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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.