Home / 546,706,161.06-754,454,014.85-308,601,463.70

Finding the Fourth Proportional to 546,706,161.06, 754,454,014.85 and 308,601,463.70

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Solution

The fourth proportional to 546,706,161.06, 754,454,014.85 and 308,601,463.70 is: 425,869,744.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,706,161.06 : 754,454,014.85 = 308,601,463.70 : x
  2. Step 2: Convert to fraction form
    546,706,161.06/754,454,014.85 = 308,601,463.70/x
  3. Step 3: Cross multiply
    546,706,161.06x = 754,454,014.85 × 308,601,463.70
  4. Step 4: Simplify right side
    546,706,161.06x = 232,825,613,271,736,256
  5. Step 5: Solve for x
    x = 232,825,613,271,736,256/546,706,161.06
  6. Step 6: Final answer
    x = 425,869,744.76

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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.