Home / 57,743,897.63-79,666,961.13-32,946,270.08

Finding the Fourth Proportional to 57,743,897.63, 79,666,961.13 and 32,946,270.08

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Solution

The fourth proportional to 57,743,897.63, 79,666,961.13 and 32,946,270.08 is: 45,454,659.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,743,897.63 : 79,666,961.13 = 32,946,270.08 : x
  2. Step 2: Convert to fraction form
    57,743,897.63/79,666,961.13 = 32,946,270.08/x
  3. Step 3: Cross multiply
    57,743,897.63x = 79,666,961.13 × 32,946,270.08
  4. Step 4: Simplify right side
    57,743,897.63x = 2,624,729,217,443,507
  5. Step 5: Solve for x
    x = 2,624,729,217,443,507/57,743,897.63
  6. Step 6: Final answer
    x = 45,454,659.72

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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.