Home / 65,790,443,623,142-90,791,634,908,913-36,163,408,754,726

Finding the Fourth Proportional to 65,790,443,623,142, 90,791,634,908,913 and 36,163,408,754,726

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Solution

The fourth proportional to 65,790,443,623,142, 90,791,634,908,913 and 36,163,408,754,726 is: 49,905,956,304,662.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,790,443,623,142 : 90,791,634,908,913 = 36,163,408,754,726 : x
  2. Step 2: Convert to fraction form
    65,790,443,623,142/90,791,634,908,913 = 36,163,408,754,726/x
  3. Step 3: Cross multiply
    65,790,443,623,142x = 90,791,634,908,913 × 36,163,408,754,726
  4. Step 4: Simplify right side
    65,790,443,623,142x = 3,283,335,004,720,871,001,882,099,712
  5. Step 5: Solve for x
    x = 3,283,335,004,720,871,001,882,099,712/65,790,443,623,142
  6. Step 6: Final answer
    x = 49,905,956,304,662.27

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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.