Home / 64,023,318.63-88,352,400.69-34,654,643.46

Finding the Fourth Proportional to 64,023,318.63, 88,352,400.69 and 34,654,643.46

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Solution

The fourth proportional to 64,023,318.63, 88,352,400.69 and 34,654,643.46 is: 47,823,527.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,023,318.63 : 88,352,400.69 = 34,654,643.46 : x
  2. Step 2: Convert to fraction form
    64,023,318.63/88,352,400.69 = 34,654,643.46/x
  3. Step 3: Cross multiply
    64,023,318.63x = 88,352,400.69 × 34,654,643.46
  4. Step 4: Simplify right side
    64,023,318.63x = 3,061,820,944,747,008
  5. Step 5: Solve for x
    x = 3,061,820,944,747,008/64,023,318.63
  6. Step 6: Final answer
    x = 47,823,527.59

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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.