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Finding the Fourth Proportional to 60,581,365.90, 83,608,866.93 and 37,375,896.22

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Solution

The fourth proportional to 60,581,365.90, 83,608,866.93 and 37,375,896.22 is: 51,582,797.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,581,365.90 : 83,608,866.93 = 37,375,896.22 : x
  2. Step 2: Convert to fraction form
    60,581,365.90/83,608,866.93 = 37,375,896.22/x
  3. Step 3: Cross multiply
    60,581,365.90x = 83,608,866.93 × 37,375,896.22
  4. Step 4: Simplify right side
    60,581,365.90x = 3,124,956,333,378,682.50
  5. Step 5: Solve for x
    x = 3,124,956,333,378,682.50/60,581,365.90
  6. Step 6: Final answer
    x = 51,582,797.57

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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.