Home / 2,101,710,910,318.30-3,152,247,832,419.20-572,006,415,144.66

Finding the Fourth Proportional to 2,101,710,910,318.30, 3,152,247,832,419.20 and 572,006,415,144.66

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Solution

The fourth proportional to 2,101,710,910,318.30, 3,152,247,832,419.20 and 572,006,415,144.66 is: 857,922,930,036.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,101,710,910,318.30 : 3,152,247,832,419.20 = 572,006,415,144.66 : x
  2. Step 2: Convert to fraction form
    2,101,710,910,318.30/3,152,247,832,419.20 = 572,006,415,144.66/x
  3. Step 3: Cross multiply
    2,101,710,910,318.30x = 3,152,247,832,419.20 × 572,006,415,144.66
  4. Step 4: Simplify right side
    2,101,710,910,318.30x = 1,803,105,982,269,631,699,615,744
  5. Step 5: Solve for x
    x = 1,803,105,982,269,631,699,615,744/2,101,710,910,318.30
  6. Step 6: Final answer
    x = 857,922,930,036.35

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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.