Home / 344,441,723.70-516,518,929.74-108,030,335.52

Finding the Fourth Proportional to 344,441,723.70, 516,518,929.74 and 108,030,335.52

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Solution

The fourth proportional to 344,441,723.70, 516,518,929.74 and 108,030,335.52 is: 162,000,447.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,441,723.70 : 516,518,929.74 = 108,030,335.52 : x
  2. Step 2: Convert to fraction form
    344,441,723.70/516,518,929.74 = 108,030,335.52/x
  3. Step 3: Cross multiply
    344,441,723.70x = 516,518,929.74 × 108,030,335.52
  4. Step 4: Simplify right side
    344,441,723.70x = 55,799,713,282,243,504
  5. Step 5: Solve for x
    x = 55,799,713,282,243,504/344,441,723.70
  6. Step 6: Final answer
    x = 162,000,447.22

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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.