Home / 91,940,663,274.60-137,844,806,098.86-56,494,782,567.48

Finding the Fourth Proportional to 91,940,663,274.60, 137,844,806,098.86 and 56,494,782,567.48

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Solution

The fourth proportional to 91,940,663,274.60, 137,844,806,098.86 and 56,494,782,567.48 is: 84,701,502,808.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,940,663,274.60 : 137,844,806,098.86 = 56,494,782,567.48 : x
  2. Step 2: Convert to fraction form
    91,940,663,274.60/137,844,806,098.86 = 56,494,782,567.48/x
  3. Step 3: Cross multiply
    91,940,663,274.60x = 137,844,806,098.86 × 56,494,782,567.48
  4. Step 4: Simplify right side
    91,940,663,274.60x = 7,787,512,348,611,535,962,112
  5. Step 5: Solve for x
    x = 7,787,512,348,611,535,962,112/91,940,663,274.60
  6. Step 6: Final answer
    x = 84,701,502,808.96

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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.