Home / 36,545,713.79-54,818,664.13-9,252,009.46

Finding the Fourth Proportional to 36,545,713.79, 54,818,664.13 and 9,252,009.46

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Solution

The fourth proportional to 36,545,713.79, 54,818,664.13 and 9,252,009.46 is: 13,878,037.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,545,713.79 : 54,818,664.13 = 9,252,009.46 : x
  2. Step 2: Convert to fraction form
    36,545,713.79/54,818,664.13 = 9,252,009.46/x
  3. Step 3: Cross multiply
    36,545,713.79x = 54,818,664.13 × 9,252,009.46
  4. Step 4: Simplify right side
    36,545,713.79x = 507,182,799,349,588.56
  5. Step 5: Solve for x
    x = 507,182,799,349,588.56/36,545,713.79
  6. Step 6: Final answer
    x = 13,878,037.86

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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.