Home / 54,349,270.70-81,523,906.05-37,130,582.30

Finding the Fourth Proportional to 54,349,270.70, 81,523,906.05 and 37,130,582.30

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Solution

The fourth proportional to 54,349,270.70, 81,523,906.05 and 37,130,582.30 is: 55,695,873.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,349,270.70 : 81,523,906.05 = 37,130,582.30 : x
  2. Step 2: Convert to fraction form
    54,349,270.70/81,523,906.05 = 37,130,582.30/x
  3. Step 3: Cross multiply
    54,349,270.70x = 81,523,906.05 × 37,130,582.30
  4. Step 4: Simplify right side
    54,349,270.70x = 3,027,030,103,006,992.50
  5. Step 5: Solve for x
    x = 3,027,030,103,006,992.50/54,349,270.70
  6. Step 6: Final answer
    x = 55,695,873.45

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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.