Home / 59,989,308-89,999,306.64-17,439,036

Finding the Fourth Proportional to 59,989,308, 89,999,306.64 and 17,439,036

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Solution

The fourth proportional to 59,989,308, 89,999,306.64 and 17,439,036 is: 26,163,014.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,989,308 : 89,999,306.64 = 17,439,036 : x
  2. Step 2: Convert to fraction form
    59,989,308/89,999,306.64 = 17,439,036/x
  3. Step 3: Cross multiply
    59,989,308x = 89,999,306.64 × 17,439,036
  4. Step 4: Simplify right side
    59,989,308x = 1,569,501,148,469,999
  5. Step 5: Solve for x
    x = 1,569,501,148,469,999/59,989,308
  6. Step 6: Final answer
    x = 26,163,014.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.