Home / 888,488,178,920.02-1,332,312,146,333.20-344,191,610,501.21

Finding the Fourth Proportional to 888,488,178,920.02, 1,332,312,146,333.20 and 344,191,610,501.21

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Solution

The fourth proportional to 888,488,178,920.02, 1,332,312,146,333.20 and 344,191,610,501.21 is: 516,124,664,589.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,488,178,920.02 : 1,332,312,146,333.20 = 344,191,610,501.21 : x
  2. Step 2: Convert to fraction form
    888,488,178,920.02/1,332,312,146,333.20 = 344,191,610,501.21/x
  3. Step 3: Cross multiply
    888,488,178,920.02x = 1,332,312,146,333.20 × 344,191,610,501.21
  4. Step 4: Simplify right side
    888,488,178,920.02x = 458,570,663,336,747,900,862,464
  5. Step 5: Solve for x
    x = 458,570,663,336,747,900,862,464/888,488,178,920.02
  6. Step 6: Final answer
    x = 516,124,664,589.41

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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.