Home / 454,846,225,228.64-682,311,280,009.28-148,537,610,635.17

Finding the Fourth Proportional to 454,846,225,228.64, 682,311,280,009.28 and 148,537,610,635.17

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Solution

The fourth proportional to 454,846,225,228.64, 682,311,280,009.28 and 148,537,610,635.17 is: 222,820,112,865.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,846,225,228.64 : 682,311,280,009.28 = 148,537,610,635.17 : x
  2. Step 2: Convert to fraction form
    454,846,225,228.64/682,311,280,009.28 = 148,537,610,635.17/x
  3. Step 3: Cross multiply
    454,846,225,228.64x = 682,311,280,009.28 × 148,537,610,635.17
  4. Step 4: Simplify right side
    454,846,225,228.64x = 101,348,887,242,002,904,645,632
  5. Step 5: Solve for x
    x = 101,348,887,242,002,904,645,632/454,846,225,228.64
  6. Step 6: Final answer
    x = 222,820,112,865.74

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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.