Home / 58,421,948.22-80,595,141.75-37,802,056.86

Finding the Fourth Proportional to 58,421,948.22, 80,595,141.75 and 37,802,056.86

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Solution

The fourth proportional to 58,421,948.22, 80,595,141.75 and 37,802,056.86 is: 52,149,273.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,421,948.22 : 80,595,141.75 = 37,802,056.86 : x
  2. Step 2: Convert to fraction form
    58,421,948.22/80,595,141.75 = 37,802,056.86/x
  3. Step 3: Cross multiply
    58,421,948.22x = 80,595,141.75 × 37,802,056.86
  4. Step 4: Simplify right side
    58,421,948.22x = 3,046,662,131,073,260
  5. Step 5: Solve for x
    x = 3,046,662,131,073,260/58,421,948.22
  6. Step 6: Final answer
    x = 52,149,273.07

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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.