Home / 96,829,919.39-133,624,425.52-52,776,915.95

Finding the Fourth Proportional to 96,829,919.39, 133,624,425.52 and 52,776,915.95

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Solution

The fourth proportional to 96,829,919.39, 133,624,425.52 and 52,776,915.95 is: 72,831,673.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,829,919.39 : 133,624,425.52 = 52,776,915.95 : x
  2. Step 2: Convert to fraction form
    96,829,919.39/133,624,425.52 = 52,776,915.95/x
  3. Step 3: Cross multiply
    96,829,919.39x = 133,624,425.52 × 52,776,915.95
  4. Step 4: Simplify right side
    96,829,919.39x = 7,052,285,074,536,075
  5. Step 5: Solve for x
    x = 7,052,285,074,536,075/96,829,919.39
  6. Step 6: Final answer
    x = 72,831,673.51

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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.