Home / 330,558,965,280.97-495,607,916,124.72-146,465,184,325.01

Finding the Fourth Proportional to 330,558,965,280.97, 495,607,916,124.72 and 146,465,184,325.01

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Solution

The fourth proportional to 330,558,965,280.97, 495,607,916,124.72 and 146,465,184,325.01 is: 219,595,631,679.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,558,965,280.97 : 495,607,916,124.72 = 146,465,184,325.01 : x
  2. Step 2: Convert to fraction form
    330,558,965,280.97/495,607,916,124.72 = 146,465,184,325.01/x
  3. Step 3: Cross multiply
    330,558,965,280.97x = 495,607,916,124.72 × 146,465,184,325.01
  4. Step 4: Simplify right side
    330,558,965,280.97x = 72,589,304,788,141,207,453,696
  5. Step 5: Solve for x
    x = 72,589,304,788,141,207,453,696/330,558,965,280.97
  6. Step 6: Final answer
    x = 219,595,631,679.33

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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.