Home / 65,790,443,623,154-90,791,634,908,930-36,163,408,754,742

Finding the Fourth Proportional to 65,790,443,623,154, 90,791,634,908,930 and 36,163,408,754,742

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Solution

The fourth proportional to 65,790,443,623,154, 90,791,634,908,930 and 36,163,408,754,742 is: 49,905,956,304,684.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,790,443,623,154 : 90,791,634,908,930 = 36,163,408,754,742 : x
  2. Step 2: Convert to fraction form
    65,790,443,623,154/90,791,634,908,930 = 36,163,408,754,742/x
  3. Step 3: Cross multiply
    65,790,443,623,154x = 90,791,634,908,930 × 36,163,408,754,742
  4. Step 4: Simplify right side
    65,790,443,623,154x = 3,283,335,004,722,938,633,498,132,480
  5. Step 5: Solve for x
    x = 3,283,335,004,722,938,633,498,132,480/65,790,443,623,154
  6. Step 6: Final answer
    x = 49,905,956,304,684.59

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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.