Home / 84,232,426,399.20-126,348,631,926.48-37,068,900,273.36

Finding the Fourth Proportional to 84,232,426,399.20, 126,348,631,926.48 and 37,068,900,273.36

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Solution

The fourth proportional to 84,232,426,399.20, 126,348,631,926.48 and 37,068,900,273.36 is: 55,603,347,033.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,232,426,399.20 : 126,348,631,926.48 = 37,068,900,273.36 : x
  2. Step 2: Convert to fraction form
    84,232,426,399.20/126,348,631,926.48 = 37,068,900,273.36/x
  3. Step 3: Cross multiply
    84,232,426,399.20x = 126,348,631,926.48 × 37,068,900,273.36
  4. Step 4: Simplify right side
    84,232,426,399.20x = 4,683,604,836,558,156,333,056
  5. Step 5: Solve for x
    x = 4,683,604,836,558,156,333,056/84,232,426,399.20
  6. Step 6: Final answer
    x = 55,603,347,033.62

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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.