Home / 16,313,350.74-22,506,052.43-9,340,301.62

Finding the Fourth Proportional to 16,313,350.74, 22,506,052.43 and 9,340,301.62

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Solution

The fourth proportional to 16,313,350.74, 22,506,052.43 and 9,340,301.62 is: 12,885,968.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,313,350.74 : 22,506,052.43 = 9,340,301.62 : x
  2. Step 2: Convert to fraction form
    16,313,350.74/22,506,052.43 = 9,340,301.62/x
  3. Step 3: Cross multiply
    16,313,350.74x = 22,506,052.43 × 9,340,301.62
  4. Step 4: Simplify right side
    16,313,350.74x = 210,213,317,971,733.91
  5. Step 5: Solve for x
    x = 210,213,317,971,733.91/16,313,350.74
  6. Step 6: Final answer
    x = 12,885,968.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.