Home / 73,944,289.85-110,926,527.71-30,803,402.12

Finding the Fourth Proportional to 73,944,289.85, 110,926,527.71 and 30,803,402.12

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Solution

The fourth proportional to 73,944,289.85, 110,926,527.71 and 30,803,402.12 is: 46,209,307.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,944,289.85 : 110,926,527.71 = 30,803,402.12 : x
  2. Step 2: Convert to fraction form
    73,944,289.85/110,926,527.71 = 30,803,402.12/x
  3. Step 3: Cross multiply
    73,944,289.85x = 110,926,527.71 × 30,803,402.12
  4. Step 4: Simplify right side
    73,944,289.85x = 3,416,914,438,117,803
  5. Step 5: Solve for x
    x = 3,416,914,438,117,803/73,944,289.85
  6. Step 6: Final answer
    x = 46,209,307.65

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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.