Home / 151,055,768.60-226,583,652.90-48,893,125.40

Finding the Fourth Proportional to 151,055,768.60, 226,583,652.90 and 48,893,125.40

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Solution

The fourth proportional to 151,055,768.60, 226,583,652.90 and 48,893,125.40 is: 73,339,688.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,055,768.60 : 226,583,652.90 = 48,893,125.40 : x
  2. Step 2: Convert to fraction form
    151,055,768.60/226,583,652.90 = 48,893,125.40/x
  3. Step 3: Cross multiply
    151,055,768.60x = 226,583,652.90 × 48,893,125.40
  4. Step 4: Simplify right side
    151,055,768.60x = 11,078,382,954,829,774
  5. Step 5: Solve for x
    x = 11,078,382,954,829,774/151,055,768.60
  6. Step 6: Final answer
    x = 73,339,688.10

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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.