Home / 444,420,061.45-613,299,471.48-265,803,946.70

Finding the Fourth Proportional to 444,420,061.45, 613,299,471.48 and 265,803,946.70

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Solution

The fourth proportional to 444,420,061.45, 613,299,471.48 and 265,803,946.70 is: 366,809,318.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,420,061.45 : 613,299,471.48 = 265,803,946.70 : x
  2. Step 2: Convert to fraction form
    444,420,061.45/613,299,471.48 = 265,803,946.70/x
  3. Step 3: Cross multiply
    444,420,061.45x = 613,299,471.48 × 265,803,946.70
  4. Step 4: Simplify right side
    444,420,061.45x = 163,017,420,025,341,600
  5. Step 5: Solve for x
    x = 163,017,420,025,341,600/444,420,061.45
  6. Step 6: Final answer
    x = 366,809,318.86

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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.