Home / 597,989,668.38-896,958,947.73-204,551,675.71

Finding the Fourth Proportional to 597,989,668.38, 896,958,947.73 and 204,551,675.71

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Solution

The fourth proportional to 597,989,668.38, 896,958,947.73 and 204,551,675.71 is: 306,818,772.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,989,668.38 : 896,958,947.73 = 204,551,675.71 : x
  2. Step 2: Convert to fraction form
    597,989,668.38/896,958,947.73 = 204,551,675.71/x
  3. Step 3: Cross multiply
    597,989,668.38x = 896,958,947.73 × 204,551,675.71
  4. Step 4: Simplify right side
    597,989,668.38x = 183,474,455,797,984,672
  5. Step 5: Solve for x
    x = 183,474,455,797,984,672/597,989,668.38
  6. Step 6: Final answer
    x = 306,818,772.13

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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.