Home / 40,772,092.83-56,265,496.05-22,437,378.33

Finding the Fourth Proportional to 40,772,092.83, 56,265,496.05 and 22,437,378.33

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Solution

The fourth proportional to 40,772,092.83, 56,265,496.05 and 22,437,378.33 is: 30,963,586.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,772,092.83 : 56,265,496.05 = 22,437,378.33 : x
  2. Step 2: Convert to fraction form
    40,772,092.83/56,265,496.05 = 22,437,378.33/x
  3. Step 3: Cross multiply
    40,772,092.83x = 56,265,496.05 × 22,437,378.33
  4. Step 4: Simplify right side
    40,772,092.83x = 1,262,450,221,798,970.50
  5. Step 5: Solve for x
    x = 1,262,450,221,798,970.50/40,772,092.83
  6. Step 6: Final answer
    x = 30,963,586.47

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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.