Home / 48,977,706,045,140-67,591,287,717,872-28,167,436,969,352

Finding the Fourth Proportional to 48,977,706,045,140, 67,591,287,717,872 and 28,167,436,969,352

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Solution

The fourth proportional to 48,977,706,045,140, 67,591,287,717,872 and 28,167,436,969,352 is: 38,872,243,929,019.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,977,706,045,140 : 67,591,287,717,872 = 28,167,436,969,352 : x
  2. Step 2: Convert to fraction form
    48,977,706,045,140/67,591,287,717,872 = 28,167,436,969,352/x
  3. Step 3: Cross multiply
    48,977,706,045,140x = 67,591,287,717,872 × 28,167,436,969,352
  4. Step 4: Simplify right side
    48,977,706,045,140x = 1,903,873,336,470,495,595,365,138,432
  5. Step 5: Solve for x
    x = 1,903,873,336,470,495,595,365,138,432/48,977,706,045,140
  6. Step 6: Final answer
    x = 38,872,243,929,019.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.