Home / 58,678,381.44-80,972,116.02-32,570,844.30

Finding the Fourth Proportional to 58,678,381.44, 80,972,116.02 and 32,570,844.30

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Solution

The fourth proportional to 58,678,381.44, 80,972,116.02 and 32,570,844.30 is: 44,945,516.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,678,381.44 : 80,972,116.02 = 32,570,844.30 : x
  2. Step 2: Convert to fraction form
    58,678,381.44/80,972,116.02 = 32,570,844.30/x
  3. Step 3: Cross multiply
    58,678,381.44x = 80,972,116.02 × 32,570,844.30
  4. Step 4: Simplify right side
    58,678,381.44x = 2,637,330,183,528,955.50
  5. Step 5: Solve for x
    x = 2,637,330,183,528,955.50/58,678,381.44
  6. Step 6: Final answer
    x = 44,945,516.88

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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.