Home / 43,074,928.62-64,598,412.33-14,313,344.94

Finding the Fourth Proportional to 43,074,928.62, 64,598,412.33 and 14,313,344.94

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Solution

The fourth proportional to 43,074,928.62, 64,598,412.33 and 14,313,344.94 is: 21,465,371.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,074,928.62 : 64,598,412.33 = 14,313,344.94 : x
  2. Step 2: Convert to fraction form
    43,074,928.62/64,598,412.33 = 14,313,344.94/x
  3. Step 3: Cross multiply
    43,074,928.62x = 64,598,412.33 × 14,313,344.94
  4. Step 4: Simplify right side
    43,074,928.62x = 924,619,358,255,639
  5. Step 5: Solve for x
    x = 924,619,358,255,639/43,074,928.62
  6. Step 6: Final answer
    x = 21,465,371.80

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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.