Home / 384,030,536.22-575,812,536.02-150,581,559.19

Finding the Fourth Proportional to 384,030,536.22, 575,812,536.02 and 150,581,559.19

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Solution

The fourth proportional to 384,030,536.22, 575,812,536.02 and 150,581,559.19 is: 225,780,872.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,030,536.22 : 575,812,536.02 = 150,581,559.19 : x
  2. Step 2: Convert to fraction form
    384,030,536.22/575,812,536.02 = 150,581,559.19/x
  3. Step 3: Cross multiply
    384,030,536.22x = 575,812,536.02 × 150,581,559.19
  4. Step 4: Simplify right side
    384,030,536.22x = 86,706,749,472,160,576
  5. Step 5: Solve for x
    x = 86,706,749,472,160,576/384,030,536.22
  6. Step 6: Final answer
    x = 225,780,872.34

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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.