Home / 350,555,867.74-525,881,652.36-146,036,113.30

Finding the Fourth Proportional to 350,555,867.74, 525,881,652.36 and 146,036,113.30

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Solution

The fourth proportional to 350,555,867.74, 525,881,652.36 and 146,036,113.30 is: 219,074,103.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,555,867.74 : 525,881,652.36 = 146,036,113.30 : x
  2. Step 2: Convert to fraction form
    350,555,867.74/525,881,652.36 = 146,036,113.30/x
  3. Step 3: Cross multiply
    350,555,867.74x = 525,881,652.36 × 146,036,113.30
  4. Step 4: Simplify right side
    350,555,867.74x = 76,797,712,566,436,176
  5. Step 5: Solve for x
    x = 76,797,712,566,436,176/350,555,867.74
  6. Step 6: Final answer
    x = 219,074,103.83

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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.