Home / 37,949,825.48-56,928,212.20-10,655,934.32

Finding the Fourth Proportional to 37,949,825.48, 56,928,212.20 and 10,655,934.32

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Solution

The fourth proportional to 37,949,825.48, 56,928,212.20 and 10,655,934.32 is: 15,984,876.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,949,825.48 : 56,928,212.20 = 10,655,934.32 : x
  2. Step 2: Convert to fraction form
    37,949,825.48/56,928,212.20 = 10,655,934.32/x
  3. Step 3: Cross multiply
    37,949,825.48x = 56,928,212.20 × 10,655,934.32
  4. Step 4: Simplify right side
    37,949,825.48x = 606,623,290,158,222.75
  5. Step 5: Solve for x
    x = 606,623,290,158,222.75/37,949,825.48
  6. Step 6: Final answer
    x = 15,984,876.94

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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.