Home / 55,227,539.64-76,197,115.89-32,018,035.08

Finding the Fourth Proportional to 55,227,539.64, 76,197,115.89 and 32,018,035.08

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Solution

The fourth proportional to 55,227,539.64, 76,197,115.89 and 32,018,035.08 is: 44,175,097.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,227,539.64 : 76,197,115.89 = 32,018,035.08 : x
  2. Step 2: Convert to fraction form
    55,227,539.64/76,197,115.89 = 32,018,035.08/x
  3. Step 3: Cross multiply
    55,227,539.64x = 76,197,115.89 × 32,018,035.08
  4. Step 4: Simplify right side
    55,227,539.64x = 2,439,681,929,560,845.50
  5. Step 5: Solve for x
    x = 2,439,681,929,560,845.50/55,227,539.64
  6. Step 6: Final answer
    x = 44,175,097.16

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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.