Home / 22,017,397.28-32,975,814.36-10,510,958.48

Finding the Fourth Proportional to 22,017,397.28, 32,975,814.36 and 10,510,958.48

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Solution

The fourth proportional to 22,017,397.28, 32,975,814.36 and 10,510,958.48 is: 15,742,433.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,017,397.28 : 32,975,814.36 = 10,510,958.48 : x
  2. Step 2: Convert to fraction form
    22,017,397.28/32,975,814.36 = 10,510,958.48/x
  3. Step 3: Cross multiply
    22,017,397.28x = 32,975,814.36 × 10,510,958.48
  4. Step 4: Simplify right side
    22,017,397.28x = 346,607,415,582,147.81
  5. Step 5: Solve for x
    x = 346,607,415,582,147.81/22,017,397.28
  6. Step 6: Final answer
    x = 15,742,433.64

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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.