Home / 151,594,582.12-227,368,127.22-49,357,930.84

Finding the Fourth Proportional to 151,594,582.12, 227,368,127.22 and 49,357,930.84

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Solution

The fourth proportional to 151,594,582.12, 227,368,127.22 and 49,357,930.84 is: 74,029,164.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,594,582.12 : 227,368,127.22 = 49,357,930.84 : x
  2. Step 2: Convert to fraction form
    151,594,582.12/227,368,127.22 = 49,357,930.84/x
  3. Step 3: Cross multiply
    151,594,582.12x = 227,368,127.22 × 49,357,930.84
  4. Step 4: Simplify right side
    151,594,582.12x = 11,222,420,298,545,082
  5. Step 5: Solve for x
    x = 11,222,420,298,545,082/151,594,582.12
  6. Step 6: Final answer
    x = 74,029,164.77

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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.