Home / 2,201,188,648.29-3,303,851,624.75-1,152,679,432.47

Finding the Fourth Proportional to 2,201,188,648.29, 3,303,851,624.75 and 1,152,679,432.47

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Solution

The fourth proportional to 2,201,188,648.29, 3,303,851,624.75 and 1,152,679,432.47 is: 1,730,102,423.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,188,648.29 : 3,303,851,624.75 = 1,152,679,432.47 : x
  2. Step 2: Convert to fraction form
    2,201,188,648.29/3,303,851,624.75 = 1,152,679,432.47/x
  3. Step 3: Cross multiply
    2,201,188,648.29x = 3,303,851,624.75 × 1,152,679,432.47
  4. Step 4: Simplify right side
    2,201,188,648.29x = 3,808,281,815,781,917,696
  5. Step 5: Solve for x
    x = 3,808,281,815,781,917,696/2,201,188,648.29
  6. Step 6: Final answer
    x = 1,730,102,423.86

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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.