Home / 43,668,023.40-65,502,035.10-30,063,133.80

Finding the Fourth Proportional to 43,668,023.40, 65,502,035.10 and 30,063,133.80

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Solution

The fourth proportional to 43,668,023.40, 65,502,035.10 and 30,063,133.80 is: 45,094,700.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,668,023.40 : 65,502,035.10 = 30,063,133.80 : x
  2. Step 2: Convert to fraction form
    43,668,023.40/65,502,035.10 = 30,063,133.80/x
  3. Step 3: Cross multiply
    43,668,023.40x = 65,502,035.10 × 30,063,133.80
  4. Step 4: Simplify right side
    43,668,023.40x = 1,969,196,445,383,596.50
  5. Step 5: Solve for x
    x = 1,969,196,445,383,596.50/43,668,023.40
  6. Step 6: Final answer
    x = 45,094,700.70

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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.