Home / 43,232,612.71-59,655,113.43-25,825,262.77

Finding the Fourth Proportional to 43,232,612.71, 59,655,113.43 and 25,825,262.77

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Solution

The fourth proportional to 43,232,612.71, 59,655,113.43 and 25,825,262.77 is: 35,635,342.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,232,612.71 : 59,655,113.43 = 25,825,262.77 : x
  2. Step 2: Convert to fraction form
    43,232,612.71/59,655,113.43 = 25,825,262.77/x
  3. Step 3: Cross multiply
    43,232,612.71x = 59,655,113.43 × 25,825,262.77
  4. Step 4: Simplify right side
    43,232,612.71x = 1,540,608,979,903,906
  5. Step 5: Solve for x
    x = 1,540,608,979,903,906/43,232,612.71
  6. Step 6: Final answer
    x = 35,635,342.94

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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.