Home / 350,555,866.74-525,881,650.86-146,036,112.30

Finding the Fourth Proportional to 350,555,866.74, 525,881,650.86 and 146,036,112.30

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Solution

The fourth proportional to 350,555,866.74, 525,881,650.86 and 146,036,112.30 is: 219,074,102.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,555,866.74 : 525,881,650.86 = 146,036,112.30 : x
  2. Step 2: Convert to fraction form
    350,555,866.74/525,881,650.86 = 146,036,112.30/x
  3. Step 3: Cross multiply
    350,555,866.74x = 525,881,650.86 × 146,036,112.30
  4. Step 4: Simplify right side
    350,555,866.74x = 76,797,711,821,500,352
  5. Step 5: Solve for x
    x = 76,797,711,821,500,352/350,555,866.74
  6. Step 6: Final answer
    x = 219,074,102.33

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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.