Home / 70,302,419.70-105,458,681.03-24,243,626.14

Finding the Fourth Proportional to 70,302,419.70, 105,458,681.03 and 24,243,626.14

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Solution

The fourth proportional to 70,302,419.70, 105,458,681.03 and 24,243,626.14 is: 36,367,181.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,302,419.70 : 105,458,681.03 = 24,243,626.14 : x
  2. Step 2: Convert to fraction form
    70,302,419.70/105,458,681.03 = 24,243,626.14/x
  3. Step 3: Cross multiply
    70,302,419.70x = 105,458,681.03 × 24,243,626.14
  4. Step 4: Simplify right side
    70,302,419.70x = 2,556,700,836,317,170.50
  5. Step 5: Solve for x
    x = 2,556,700,836,317,170.50/70,302,419.70
  6. Step 6: Final answer
    x = 36,367,181.20

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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.