Home / 34,692,571.85-52,038,974.51-8,784,860.76

Finding the Fourth Proportional to 34,692,571.85, 52,038,974.51 and 8,784,860.76

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Solution

The fourth proportional to 34,692,571.85, 52,038,974.51 and 8,784,860.76 is: 13,177,320.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,692,571.85 : 52,038,974.51 = 8,784,860.76 : x
  2. Step 2: Convert to fraction form
    34,692,571.85/52,038,974.51 = 8,784,860.76/x
  3. Step 3: Cross multiply
    34,692,571.85x = 52,038,974.51 × 8,784,860.76
  4. Step 4: Simplify right side
    34,692,571.85x = 457,155,145,119,614.94
  5. Step 5: Solve for x
    x = 457,155,145,119,614.94/34,692,571.85
  6. Step 6: Final answer
    x = 13,177,320.70

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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.