Home / 310,963,343.16-466,086,293.28-116,750,890.56

Finding the Fourth Proportional to 310,963,343.16, 466,086,293.28 and 116,750,890.56

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Solution

The fourth proportional to 310,963,343.16, 466,086,293.28 and 116,750,890.56 is: 174,991,654.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,963,343.16 : 466,086,293.28 = 116,750,890.56 : x
  2. Step 2: Convert to fraction form
    310,963,343.16/466,086,293.28 = 116,750,890.56/x
  3. Step 3: Cross multiply
    310,963,343.16x = 466,086,293.28 × 116,750,890.56
  4. Step 4: Simplify right side
    310,963,343.16x = 54,415,989,818,249,344
  5. Step 5: Solve for x
    x = 54,415,989,818,249,344/310,963,343.16
  6. Step 6: Final answer
    x = 174,991,654.21

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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.