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Finding the Fourth Proportional to 60,869,170.54, 83,990,484.84 and 37,014,628.42

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Solution

The fourth proportional to 60,869,170.54, 83,990,484.84 and 37,014,628.42 is: 51,074,732.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,869,170.54 : 83,990,484.84 = 37,014,628.42 : x
  2. Step 2: Convert to fraction form
    60,869,170.54/83,990,484.84 = 37,014,628.42/x
  3. Step 3: Cross multiply
    60,869,170.54x = 83,990,484.84 × 37,014,628.42
  4. Step 4: Simplify right side
    60,869,170.54x = 3,108,876,587,168,243.50
  5. Step 5: Solve for x
    x = 3,108,876,587,168,243.50/60,869,170.54
  6. Step 6: Final answer
    x = 51,074,732.24

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.