Home / 676,255,160.18-1,013,674,755.72-283,007,295.48

Finding the Fourth Proportional to 676,255,160.18, 1,013,674,755.72 and 283,007,295.48

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Solution

The fourth proportional to 676,255,160.18, 1,013,674,755.72 and 283,007,295.48 is: 424,214,657.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,255,160.18 : 1,013,674,755.72 = 283,007,295.48 : x
  2. Step 2: Convert to fraction form
    676,255,160.18/1,013,674,755.72 = 283,007,295.48/x
  3. Step 3: Cross multiply
    676,255,160.18x = 1,013,674,755.72 × 283,007,295.48
  4. Step 4: Simplify right side
    676,255,160.18x = 286,877,351,112,666,880
  5. Step 5: Solve for x
    x = 286,877,351,112,666,880/676,255,160.18
  6. Step 6: Final answer
    x = 424,214,657.43

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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.