Home / 86,304,895.04-129,462,313.44-32,452,673.60

Finding the Fourth Proportional to 86,304,895.04, 129,462,313.44 and 32,452,673.60

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Solution

The fourth proportional to 86,304,895.04, 129,462,313.44 and 32,452,673.60 is: 48,680,879.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,304,895.04 : 129,462,313.44 = 32,452,673.60 : x
  2. Step 2: Convert to fraction form
    86,304,895.04/129,462,313.44 = 32,452,673.60/x
  3. Step 3: Cross multiply
    86,304,895.04x = 129,462,313.44 × 32,452,673.60
  4. Step 4: Simplify right side
    86,304,895.04x = 4,201,398,201,569,213.50
  5. Step 5: Solve for x
    x = 4,201,398,201,569,213.50/86,304,895.04
  6. Step 6: Final answer
    x = 48,680,879.57

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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.