Home / 2,101,710,910,317.30-3,152,247,832,417.70-572,006,415,143.66

Finding the Fourth Proportional to 2,101,710,910,317.30, 3,152,247,832,417.70 and 572,006,415,143.66

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Solution

The fourth proportional to 2,101,710,910,317.30, 3,152,247,832,417.70 and 572,006,415,143.66 is: 857,922,930,034.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,101,710,910,317.30 : 3,152,247,832,417.70 = 572,006,415,143.66 : x
  2. Step 2: Convert to fraction form
    2,101,710,910,317.30/3,152,247,832,417.70 = 572,006,415,143.66/x
  3. Step 3: Cross multiply
    2,101,710,910,317.30x = 3,152,247,832,417.70 × 572,006,415,143.66
  4. Step 4: Simplify right side
    2,101,710,910,317.30x = 1,803,105,982,265,621,542,338,560
  5. Step 5: Solve for x
    x = 1,803,105,982,265,621,542,338,560/2,101,710,910,317.30
  6. Step 6: Final answer
    x = 857,922,930,034.85

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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.