Home / 59,719,091,381.12-89,578,023,536.21-34,520,774,720.18

Finding the Fourth Proportional to 59,719,091,381.12, 89,578,023,536.21 and 34,520,774,720.18

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Solution

The fourth proportional to 59,719,091,381.12, 89,578,023,536.21 and 34,520,774,720.18 is: 51,780,807,424.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,719,091,381.12 : 89,578,023,536.21 = 34,520,774,720.18 : x
  2. Step 2: Convert to fraction form
    59,719,091,381.12/89,578,023,536.21 = 34,520,774,720.18/x
  3. Step 3: Cross multiply
    59,719,091,381.12x = 89,578,023,536.21 × 34,520,774,720.18
  4. Step 4: Simplify right side
    59,719,091,381.12x = 3,092,302,770,372,487,413,760
  5. Step 5: Solve for x
    x = 3,092,302,770,372,487,413,760/59,719,091,381.12
  6. Step 6: Final answer
    x = 51,780,807,424.51

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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.