Home / 51,152,879.12-76,677,607.44-22,025,713.28

Finding the Fourth Proportional to 51,152,879.12, 76,677,607.44 and 22,025,713.28

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Solution

The fourth proportional to 51,152,879.12, 76,677,607.44 and 22,025,713.28 is: 33,016,303.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,152,879.12 : 76,677,607.44 = 22,025,713.28 : x
  2. Step 2: Convert to fraction form
    51,152,879.12/76,677,607.44 = 22,025,713.28/x
  3. Step 3: Cross multiply
    51,152,879.12x = 76,677,607.44 × 22,025,713.28
  4. Step 4: Simplify right side
    51,152,879.12x = 1,688,878,996,086,446.50
  5. Step 5: Solve for x
    x = 1,688,878,996,086,446.50/51,152,879.12
  6. Step 6: Final answer
    x = 33,016,303.78

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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.