Home / 110,596,300.80-165,894,451.20-33,931,161.60

Finding the Fourth Proportional to 110,596,300.80, 165,894,451.20 and 33,931,161.60

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Solution

The fourth proportional to 110,596,300.80, 165,894,451.20 and 33,931,161.60 is: 50,896,742.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,596,300.80 : 165,894,451.20 = 33,931,161.60 : x
  2. Step 2: Convert to fraction form
    110,596,300.80/165,894,451.20 = 33,931,161.60/x
  3. Step 3: Cross multiply
    110,596,300.80x = 165,894,451.20 × 33,931,161.60
  4. Step 4: Simplify right side
    110,596,300.80x = 5,628,991,432,210,514
  5. Step 5: Solve for x
    x = 5,628,991,432,210,514/110,596,300.80
  6. Step 6: Final answer
    x = 50,896,742.40

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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.