Home / 64,102,087.13-88,460,958.06-34,733,396.57

Finding the Fourth Proportional to 64,102,087.13, 88,460,958.06 and 34,733,396.57

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Solution

The fourth proportional to 64,102,087.13, 88,460,958.06 and 34,733,396.57 is: 47,932,129.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,102,087.13 : 88,460,958.06 = 34,733,396.57 : x
  2. Step 2: Convert to fraction form
    64,102,087.13/88,460,958.06 = 34,733,396.57/x
  3. Step 3: Cross multiply
    64,102,087.13x = 88,460,958.06 × 34,733,396.57
  4. Step 4: Simplify right side
    64,102,087.13x = 3,072,549,536,817,813
  5. Step 5: Solve for x
    x = 3,072,549,536,817,813/64,102,087.13
  6. Step 6: Final answer
    x = 47,932,129.43

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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.