Home / 148,684,060,841.94-223,025,812,872.40-46,588,470,069.56

Finding the Fourth Proportional to 148,684,060,841.94, 223,025,812,872.40 and 46,588,470,069.56

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Solution

The fourth proportional to 148,684,060,841.94, 223,025,812,872.40 and 46,588,470,069.56 is: 69,882,617,873.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,684,060,841.94 : 223,025,812,872.40 = 46,588,470,069.56 : x
  2. Step 2: Convert to fraction form
    148,684,060,841.94/223,025,812,872.40 = 46,588,470,069.56/x
  3. Step 3: Cross multiply
    148,684,060,841.94x = 223,025,812,872.40 × 46,588,470,069.56
  4. Step 4: Simplify right side
    148,684,060,841.94x = 10,390,431,407,744,204,406,784
  5. Step 5: Solve for x
    x = 10,390,431,407,744,204,406,784/148,684,060,841.94
  6. Step 6: Final answer
    x = 69,882,617,873.81

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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.