Home / 76,405,226.31-114,607,875.02-24,589,821.69

Finding the Fourth Proportional to 76,405,226.31, 114,607,875.02 and 24,589,821.69

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Solution

The fourth proportional to 76,405,226.31, 114,607,875.02 and 24,589,821.69 is: 36,884,743.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,405,226.31 : 114,607,875.02 = 24,589,821.69 : x
  2. Step 2: Convert to fraction form
    76,405,226.31/114,607,875.02 = 24,589,821.69/x
  3. Step 3: Cross multiply
    76,405,226.31x = 114,607,875.02 × 24,589,821.69
  4. Step 4: Simplify right side
    76,405,226.31x = 2,818,187,210,888,656
  5. Step 5: Solve for x
    x = 2,818,187,210,888,656/76,405,226.31
  6. Step 6: Final answer
    x = 36,884,743.98

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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.