Home / 133,432,260.98-200,277,818.16-64,393,651.88

Finding the Fourth Proportional to 133,432,260.98, 200,277,818.16 and 64,393,651.88

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Solution

The fourth proportional to 133,432,260.98, 200,277,818.16 and 64,393,651.88 is: 96,652,938.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,432,260.98 : 200,277,818.16 = 64,393,651.88 : x
  2. Step 2: Convert to fraction form
    133,432,260.98/200,277,818.16 = 64,393,651.88/x
  3. Step 3: Cross multiply
    133,432,260.98x = 200,277,818.16 × 64,393,651.88
  4. Step 4: Simplify right side
    133,432,260.98x = 12,896,620,101,880,982
  5. Step 5: Solve for x
    x = 12,896,620,101,880,982/133,432,260.98
  6. Step 6: Final answer
    x = 96,652,938.41

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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.