Home / 302,624,101,966.10-417,623,149,376.84-165,447,223,772.20

Finding the Fourth Proportional to 302,624,101,966.10, 417,623,149,376.84 and 165,447,223,772.20

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Solution

The fourth proportional to 302,624,101,966.10, 417,623,149,376.84 and 165,447,223,772.20 is: 228,318,201,354.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,624,101,966.10 : 417,623,149,376.84 = 165,447,223,772.20 : x
  2. Step 2: Convert to fraction form
    302,624,101,966.10/417,623,149,376.84 = 165,447,223,772.20/x
  3. Step 3: Cross multiply
    302,624,101,966.10x = 417,623,149,376.84 × 165,447,223,772.20
  4. Step 4: Simplify right side
    302,624,101,966.10x = 69,094,590,647,400,967,176,192
  5. Step 5: Solve for x
    x = 69,094,590,647,400,967,176,192/302,624,101,966.10
  6. Step 6: Final answer
    x = 228,318,201,354.44

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.