Home / 25,532,444.12-35,234,732.58-13,930,008.62

Finding the Fourth Proportional to 25,532,444.12, 35,234,732.58 and 13,930,008.62

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Solution

The fourth proportional to 25,532,444.12, 35,234,732.58 and 13,930,008.62 is: 19,223,389.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,532,444.12 : 35,234,732.58 = 13,930,008.62 : x
  2. Step 2: Convert to fraction form
    25,532,444.12/35,234,732.58 = 13,930,008.62/x
  3. Step 3: Cross multiply
    25,532,444.12x = 35,234,732.58 × 13,930,008.62
  4. Step 4: Simplify right side
    25,532,444.12x = 490,820,128,562,794.81
  5. Step 5: Solve for x
    x = 490,820,128,562,794.81/25,532,444.12
  6. Step 6: Final answer
    x = 19,223,389.91

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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.