Home / 75,733,306.23-104,507,458.48-43,941,012.92

Finding the Fourth Proportional to 75,733,306.23, 104,507,458.48 and 43,941,012.92

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Solution

The fourth proportional to 75,733,306.23, 104,507,458.48 and 43,941,012.92 is: 60,635,984.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,733,306.23 : 104,507,458.48 = 43,941,012.92 : x
  2. Step 2: Convert to fraction form
    75,733,306.23/104,507,458.48 = 43,941,012.92/x
  3. Step 3: Cross multiply
    75,733,306.23x = 104,507,458.48 × 43,941,012.92
  4. Step 4: Simplify right side
    75,733,306.23x = 4,592,163,583,306,044
  5. Step 5: Solve for x
    x = 4,592,163,583,306,044/75,733,306.23
  6. Step 6: Final answer
    x = 60,635,984.51

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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.