Home / 676,255,158.18-1,013,674,752.72-283,007,293.47

Finding the Fourth Proportional to 676,255,158.18, 1,013,674,752.72 and 283,007,293.47

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Solution

The fourth proportional to 676,255,158.18, 1,013,674,752.72 and 283,007,293.47 is: 424,214,654.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,255,158.18 : 1,013,674,752.72 = 283,007,293.47 : x
  2. Step 2: Convert to fraction form
    676,255,158.18/1,013,674,752.72 = 283,007,293.47/x
  3. Step 3: Cross multiply
    676,255,158.18x = 1,013,674,752.72 × 283,007,293.47
  4. Step 4: Simplify right side
    676,255,158.18x = 286,877,348,226,158,752
  5. Step 5: Solve for x
    x = 286,877,348,226,158,752/676,255,158.18
  6. Step 6: Final answer
    x = 424,214,654.42

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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.