Home / 58,876,980.47-81,250,236.96-32,770,938.05

Finding the Fourth Proportional to 58,876,980.47, 81,250,236.96 and 32,770,938.05

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Solution

The fourth proportional to 58,876,980.47, 81,250,236.96 and 32,770,938.05 is: 45,223,896.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,876,980.47 : 81,250,236.96 = 32,770,938.05 : x
  2. Step 2: Convert to fraction form
    58,876,980.47/81,250,236.96 = 32,770,938.05/x
  3. Step 3: Cross multiply
    58,876,980.47x = 81,250,236.96 × 32,770,938.05
  4. Step 4: Simplify right side
    58,876,980.47x = 2,662,646,482,044,214.50
  5. Step 5: Solve for x
    x = 2,662,646,482,044,214.50/58,876,980.47
  6. Step 6: Final answer
    x = 45,223,896.69

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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.