Home / 676,255,032.54-1,013,674,568.21-283,007,168.41

Finding the Fourth Proportional to 676,255,032.54, 1,013,674,568.21 and 283,007,168.41

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Solution

The fourth proportional to 676,255,032.54, 1,013,674,568.21 and 283,007,168.41 is: 424,214,468.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,255,032.54 : 1,013,674,568.21 = 283,007,168.41 : x
  2. Step 2: Convert to fraction form
    676,255,032.54/1,013,674,568.21 = 283,007,168.41/x
  3. Step 3: Cross multiply
    676,255,032.54x = 1,013,674,568.21 × 283,007,168.41
  4. Step 4: Simplify right side
    676,255,032.54x = 286,877,169,236,926,496
  5. Step 5: Solve for x
    x = 286,877,169,236,926,496/676,255,032.54
  6. Step 6: Final answer
    x = 424,214,468.56

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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.