Home / 1,305,233,881.70-1,956,541,732.34-606,216,920.27

Finding the Fourth Proportional to 1,305,233,881.70, 1,956,541,732.34 and 606,216,920.27

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Solution

The fourth proportional to 1,305,233,881.70, 1,956,541,732.34 and 606,216,920.27 is: 908,717,372.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,305,233,881.70 : 1,956,541,732.34 = 606,216,920.27 : x
  2. Step 2: Convert to fraction form
    1,305,233,881.70/1,956,541,732.34 = 606,216,920.27/x
  3. Step 3: Cross multiply
    1,305,233,881.70x = 1,956,541,732.34 × 606,216,920.27
  4. Step 4: Simplify right side
    1,305,233,881.70x = 1,186,088,703,346,071,552
  5. Step 5: Solve for x
    x = 1,186,088,703,346,071,552/1,305,233,881.70
  6. Step 6: Final answer
    x = 908,717,372.40

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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.