Home / 426,889,111.80-589,041,827.46-241,182,368.76

Finding the Fourth Proportional to 426,889,111.80, 589,041,827.46 and 241,182,368.76

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Solution

The fourth proportional to 426,889,111.80, 589,041,827.46 and 241,182,368.76 is: 332,794,862.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    426,889,111.80 : 589,041,827.46 = 241,182,368.76 : x
  2. Step 2: Convert to fraction form
    426,889,111.80/589,041,827.46 = 241,182,368.76/x
  3. Step 3: Cross multiply
    426,889,111.80x = 589,041,827.46 × 241,182,368.76
  4. Step 4: Simplify right side
    426,889,111.80x = 142,066,503,245,522,016
  5. Step 5: Solve for x
    x = 142,066,503,245,522,016/426,889,111.80
  6. Step 6: Final answer
    x = 332,794,862.46

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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.