Home / 8,954,785,716,729.90-13,433,521,635,597-3,145,212,392,267.40

Finding the Fourth Proportional to 8,954,785,716,729.90, 13,433,521,635,597 and 3,145,212,392,267.40

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Solution

The fourth proportional to 8,954,785,716,729.90, 13,433,521,635,597 and 3,145,212,392,267.40 is: 4,718,290,314,991.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,954,785,716,729.90 : 13,433,521,635,597 = 3,145,212,392,267.40 : x
  2. Step 2: Convert to fraction form
    8,954,785,716,729.90/13,433,521,635,597 = 3,145,212,392,267.40/x
  3. Step 3: Cross multiply
    8,954,785,716,729.90x = 13,433,521,635,597 × 3,145,212,392,267.40
  4. Step 4: Simplify right side
    8,954,785,716,729.90x = 42,251,278,720,071,911,077,838,848
  5. Step 5: Solve for x
    x = 42,251,278,720,071,911,077,838,848/8,954,785,716,729.90
  6. Step 6: Final answer
    x = 4,718,290,314,991.61

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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.