Home / 61,970,521.37-85,517,602.45-33,711,957.41

Finding the Fourth Proportional to 61,970,521.37, 85,517,602.45 and 33,711,957.41

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Solution

The fourth proportional to 61,970,521.37, 85,517,602.45 and 33,711,957.41 is: 46,521,567.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,970,521.37 : 85,517,602.45 = 33,711,957.41 : x
  2. Step 2: Convert to fraction form
    61,970,521.37/85,517,602.45 = 33,711,957.41/x
  3. Step 3: Cross multiply
    61,970,521.37x = 85,517,602.45 × 33,711,957.41
  4. Step 4: Simplify right side
    61,970,521.37x = 2,882,965,771,599,711.50
  5. Step 5: Solve for x
    x = 2,882,965,771,599,711.50/61,970,521.37
  6. Step 6: Final answer
    x = 46,521,567.16

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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.