Home / 370,308,339.27-555,461,401.68-93,959,019.27

Finding the Fourth Proportional to 370,308,339.27, 555,461,401.68 and 93,959,019.27

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Solution

The fourth proportional to 370,308,339.27, 555,461,401.68 and 93,959,019.27 is: 140,938,247.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,308,339.27 : 555,461,401.68 = 93,959,019.27 : x
  2. Step 2: Convert to fraction form
    370,308,339.27/555,461,401.68 = 93,959,019.27/x
  3. Step 3: Cross multiply
    370,308,339.27x = 555,461,401.68 × 93,959,019.27
  4. Step 4: Simplify right side
    370,308,339.27x = 52,190,608,544,192,320
  5. Step 5: Solve for x
    x = 52,190,608,544,192,320/370,308,339.27
  6. Step 6: Final answer
    x = 140,938,247.97

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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.