Home / 159,558,521.17-238,846,897.63-104,106,955.54

Finding the Fourth Proportional to 159,558,521.17, 238,846,897.63 and 104,106,955.54

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Solution

The fourth proportional to 159,558,521.17, 238,846,897.63 and 104,106,955.54 is: 155,840,146.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,558,521.17 : 238,846,897.63 = 104,106,955.54 : x
  2. Step 2: Convert to fraction form
    159,558,521.17/238,846,897.63 = 104,106,955.54/x
  3. Step 3: Cross multiply
    159,558,521.17x = 238,846,897.63 × 104,106,955.54
  4. Step 4: Simplify right side
    159,558,521.17x = 24,865,623,352,433,344
  5. Step 5: Solve for x
    x = 24,865,623,352,433,344/159,558,521.17
  6. Step 6: Final answer
    x = 155,840,146.74

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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.