Home / 60,308,876.87-83,226,187.10-32,806,739.51

Finding the Fourth Proportional to 60,308,876.87, 83,226,187.10 and 32,806,739.51

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Solution

The fourth proportional to 60,308,876.87, 83,226,187.10 and 32,806,739.51 is: 45,273,266.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,308,876.87 : 83,226,187.10 = 32,806,739.51 : x
  2. Step 2: Convert to fraction form
    60,308,876.87/83,226,187.10 = 32,806,739.51/x
  3. Step 3: Cross multiply
    60,308,876.87x = 83,226,187.10 × 32,806,739.51
  4. Step 4: Simplify right side
    60,308,876.87x = 2,730,379,840,436,188.50
  5. Step 5: Solve for x
    x = 2,730,379,840,436,188.50/60,308,876.87
  6. Step 6: Final answer
    x = 45,273,266.26

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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.