Home / 64,260,381.91-88,679,327.04-36,758,310.16

Finding the Fourth Proportional to 64,260,381.91, 88,679,327.04 and 36,758,310.16

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Solution

The fourth proportional to 64,260,381.91, 88,679,327.04 and 36,758,310.16 is: 50,726,468.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,260,381.91 : 88,679,327.04 = 36,758,310.16 : x
  2. Step 2: Convert to fraction form
    64,260,381.91/88,679,327.04 = 36,758,310.16/x
  3. Step 3: Cross multiply
    64,260,381.91x = 88,679,327.04 × 36,758,310.16
  4. Step 4: Simplify right side
    64,260,381.91x = 3,259,702,208,528,182
  5. Step 5: Solve for x
    x = 3,259,702,208,528,182/64,260,381.91
  6. Step 6: Final answer
    x = 50,726,468.03

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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.