Home / 5,360,612,035.70-8,031,599,528.38-3,761,855,556.59

Finding the Fourth Proportional to 5,360,612,035.70, 8,031,599,528.38 and 3,761,855,556.59

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Solution

The fourth proportional to 5,360,612,035.70, 8,031,599,528.38 and 3,761,855,556.59 is: 5,636,243,979.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,360,612,035.70 : 8,031,599,528.38 = 3,761,855,556.59 : x
  2. Step 2: Convert to fraction form
    5,360,612,035.70/8,031,599,528.38 = 3,761,855,556.59/x
  3. Step 3: Cross multiply
    5,360,612,035.70x = 8,031,599,528.38 × 3,761,855,556.59
  4. Step 4: Simplify right side
    5,360,612,035.70x = 30,213,717,314,098,618,368
  5. Step 5: Solve for x
    x = 30,213,717,314,098,618,368/5,360,612,035.70
  6. Step 6: Final answer
    x = 5,636,243,979.77

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1.5x scale

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.