Home / 48,620,702,450.84-72,934,731,884.60-15,047,720,619.03

Finding the Fourth Proportional to 48,620,702,450.84, 72,934,731,884.60 and 15,047,720,619.03

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Solution

The fourth proportional to 48,620,702,450.84, 72,934,731,884.60 and 15,047,720,619.03 is: 22,572,719,304.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,620,702,450.84 : 72,934,731,884.60 = 15,047,720,619.03 : x
  2. Step 2: Convert to fraction form
    48,620,702,450.84/72,934,731,884.60 = 15,047,720,619.03/x
  3. Step 3: Cross multiply
    48,620,702,450.84x = 72,934,731,884.60 × 15,047,720,619.03
  4. Step 4: Simplify right side
    48,620,702,450.84x = 1,097,501,468,823,245,029,376
  5. Step 5: Solve for x
    x = 1,097,501,468,823,245,029,376/48,620,702,450.84
  6. Step 6: Final answer
    x = 22,572,719,304.77

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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.