Home / 89,197,014.67-133,795,261.72-24,500,881.51

Finding the Fourth Proportional to 89,197,014.67, 133,795,261.72 and 24,500,881.51

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Solution

The fourth proportional to 89,197,014.67, 133,795,261.72 and 24,500,881.51 is: 36,751,250.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,197,014.67 : 133,795,261.72 = 24,500,881.51 : x
  2. Step 2: Convert to fraction form
    89,197,014.67/133,795,261.72 = 24,500,881.51/x
  3. Step 3: Cross multiply
    89,197,014.67x = 133,795,261.72 × 24,500,881.51
  4. Step 4: Simplify right side
    89,197,014.67x = 3,278,101,854,001,159
  5. Step 5: Solve for x
    x = 3,278,101,854,001,159/89,197,014.67
  6. Step 6: Final answer
    x = 36,751,250.77

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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.