Home / 54,333,055.96-74,972,803.89-36,730,259.80

Finding the Fourth Proportional to 54,333,055.96, 74,972,803.89 and 36,730,259.80

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Solution

The fourth proportional to 54,333,055.96, 74,972,803.89 and 36,730,259.80 is: 50,683,152.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,333,055.96 : 74,972,803.89 = 36,730,259.80 : x
  2. Step 2: Convert to fraction form
    54,333,055.96/74,972,803.89 = 36,730,259.80/x
  3. Step 3: Cross multiply
    54,333,055.96x = 74,972,803.89 × 36,730,259.80
  4. Step 4: Simplify right side
    54,333,055.96x = 2,753,770,564,814,150.50
  5. Step 5: Solve for x
    x = 2,753,770,564,814,150.50/54,333,055.96
  6. Step 6: Final answer
    x = 50,683,152.57

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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.