Home / 474,025,580.52-710,392,768.36-266,862,792.84

Finding the Fourth Proportional to 474,025,580.52, 710,392,768.36 and 266,862,792.84

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Solution

The fourth proportional to 474,025,580.52, 710,392,768.36 and 266,862,792.84 is: 399,930,733.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,025,580.52 : 710,392,768.36 = 266,862,792.84 : x
  2. Step 2: Convert to fraction form
    474,025,580.52/710,392,768.36 = 266,862,792.84/x
  3. Step 3: Cross multiply
    474,025,580.52x = 710,392,768.36 × 266,862,792.84
  4. Step 4: Simplify right side
    474,025,580.52x = 189,577,398,177,888,800
  5. Step 5: Solve for x
    x = 189,577,398,177,888,800/474,025,580.52
  6. Step 6: Final answer
    x = 399,930,733.63

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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.