Home / 310,963,342.16-466,086,291.78-116,750,889.56

Finding the Fourth Proportional to 310,963,342.16, 466,086,291.78 and 116,750,889.56

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Solution

The fourth proportional to 310,963,342.16, 466,086,291.78 and 116,750,889.56 is: 174,991,652.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,963,342.16 : 466,086,291.78 = 116,750,889.56 : x
  2. Step 2: Convert to fraction form
    310,963,342.16/466,086,291.78 = 116,750,889.56/x
  3. Step 3: Cross multiply
    310,963,342.16x = 466,086,291.78 × 116,750,889.56
  4. Step 4: Simplify right side
    310,963,342.16x = 54,415,989,177,036,712
  5. Step 5: Solve for x
    x = 54,415,989,177,036,712/310,963,342.16
  6. Step 6: Final answer
    x = 174,991,652.71

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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.