Home / 7,199,961,165,498.40-9,935,956,247,627.90-3,907,709,045,750.70

Finding the Fourth Proportional to 7,199,961,165,498.40, 9,935,956,247,627.90 and 3,907,709,045,750.70

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Solution

The fourth proportional to 7,199,961,165,498.40, 9,935,956,247,627.90 and 3,907,709,045,750.70 is: 5,392,643,823,288.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,199,961,165,498.40 : 9,935,956,247,627.90 = 3,907,709,045,750.70 : x
  2. Step 2: Convert to fraction form
    7,199,961,165,498.40/9,935,956,247,627.90 = 3,907,709,045,750.70/x
  3. Step 3: Cross multiply
    7,199,961,165,498.40x = 9,935,956,247,627.90 × 3,907,709,045,750.70
  4. Step 4: Simplify right side
    7,199,961,165,498.40x = 38,826,826,107,038,726,950,486,016
  5. Step 5: Solve for x
    x = 38,826,826,107,038,726,950,486,016/7,199,961,165,498.40
  6. Step 6: Final answer
    x = 5,392,643,823,288.04

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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.