Home / 228,454,472,881.36-314,934,900,335.22-159,652,274,260.24

Finding the Fourth Proportional to 228,454,472,881.36, 314,934,900,335.22 and 159,652,274,260.24

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Solution

The fourth proportional to 228,454,472,881.36, 314,934,900,335.22 and 159,652,274,260.24 is: 220,087,934,581.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,454,472,881.36 : 314,934,900,335.22 = 159,652,274,260.24 : x
  2. Step 2: Convert to fraction form
    228,454,472,881.36/314,934,900,335.22 = 159,652,274,260.24/x
  3. Step 3: Cross multiply
    228,454,472,881.36x = 314,934,900,335.22 × 159,652,274,260.24
  4. Step 4: Simplify right side
    228,454,472,881.36x = 50,280,073,082,439,888,535,552
  5. Step 5: Solve for x
    x = 50,280,073,082,439,888,535,552/228,454,472,881.36
  6. Step 6: Final answer
    x = 220,087,934,581.83

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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.