Home / 48,620,702,455.33-72,934,731,891.35-15,047,720,623.53

Finding the Fourth Proportional to 48,620,702,455.33, 72,934,731,891.35 and 15,047,720,623.53

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Solution

The fourth proportional to 48,620,702,455.33, 72,934,731,891.35 and 15,047,720,623.53 is: 22,572,719,311.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,620,702,455.33 : 72,934,731,891.35 = 15,047,720,623.53 : x
  2. Step 2: Convert to fraction form
    48,620,702,455.33/72,934,731,891.35 = 15,047,720,623.53/x
  3. Step 3: Cross multiply
    48,620,702,455.33x = 72,934,731,891.35 × 15,047,720,623.53
  4. Step 4: Simplify right side
    48,620,702,455.33x = 1,097,501,469,253,038,374,912
  5. Step 5: Solve for x
    x = 1,097,501,469,253,038,374,912/48,620,702,455.33
  6. Step 6: Final answer
    x = 22,572,719,311.52

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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.