Home / 151,156,865.10-226,771,280.28-48,920,903.94

Finding the Fourth Proportional to 151,156,865.10, 226,771,280.28 and 48,920,903.94

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Solution

The fourth proportional to 151,156,865.10, 226,771,280.28 and 48,920,903.94 is: 73,393,001.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,156,865.10 : 226,771,280.28 = 48,920,903.94 : x
  2. Step 2: Convert to fraction form
    151,156,865.10/226,771,280.28 = 48,920,903.94/x
  3. Step 3: Cross multiply
    151,156,865.10x = 226,771,280.28 × 48,920,903.94
  4. Step 4: Simplify right side
    151,156,865.10x = 11,093,856,018,928,696
  5. Step 5: Solve for x
    x = 11,093,856,018,928,696/151,156,865.10
  6. Step 6: Final answer
    x = 73,393,001.45

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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.