Home / 1,180,332,277.20-1,771,632,156.60-598,723,246.80

Finding the Fourth Proportional to 1,180,332,277.20, 1,771,632,156.60 and 598,723,246.80

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Solution

The fourth proportional to 1,180,332,277.20, 1,771,632,156.60 and 598,723,246.80 is: 898,659,959.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,332,277.20 : 1,771,632,156.60 = 598,723,246.80 : x
  2. Step 2: Convert to fraction form
    1,180,332,277.20/1,771,632,156.60 = 598,723,246.80/x
  3. Step 3: Cross multiply
    1,180,332,277.20x = 1,771,632,156.60 × 598,723,246.80
  4. Step 4: Simplify right side
    1,180,332,277.20x = 1,060,717,356,934,837,888
  5. Step 5: Solve for x
    x = 1,060,717,356,934,837,888/1,180,332,277.20
  6. Step 6: Final answer
    x = 898,659,959.93

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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.