Home / 74,776,189.41-112,069,933.92-37,897,345.44

Finding the Fourth Proportional to 74,776,189.41, 112,069,933.92 and 37,897,345.44

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Solution

The fourth proportional to 74,776,189.41, 112,069,933.92 and 37,897,345.44 is: 56,798,200.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,776,189.41 : 112,069,933.92 = 37,897,345.44 : x
  2. Step 2: Convert to fraction form
    74,776,189.41/112,069,933.92 = 37,897,345.44/x
  3. Step 3: Cross multiply
    74,776,189.41x = 112,069,933.92 × 37,897,345.44
  4. Step 4: Simplify right side
    74,776,189.41x = 4,247,152,999,204,213
  5. Step 5: Solve for x
    x = 4,247,152,999,204,213/74,776,189.41
  6. Step 6: Final answer
    x = 56,798,200.51

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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.