Home / 37,330,142.80-55,995,214.20-10,403,798.80

Finding the Fourth Proportional to 37,330,142.80, 55,995,214.20 and 10,403,798.80

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Solution

The fourth proportional to 37,330,142.80, 55,995,214.20 and 10,403,798.80 is: 15,605,698.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,330,142.80 : 55,995,214.20 = 10,403,798.80 : x
  2. Step 2: Convert to fraction form
    37,330,142.80/55,995,214.20 = 10,403,798.80/x
  3. Step 3: Cross multiply
    37,330,142.80x = 55,995,214.20 × 10,403,798.80
  4. Step 4: Simplify right side
    37,330,142.80x = 582,562,942,299,703
  5. Step 5: Solve for x
    x = 582,562,942,299,703/37,330,142.80
  6. Step 6: Final answer
    x = 15,605,698.20

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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.