Home / 46,697,469.60-70,039,021.61-15,573,672.18

Finding the Fourth Proportional to 46,697,469.60, 70,039,021.61 and 15,573,672.18

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Solution

The fourth proportional to 46,697,469.60, 70,039,021.61 and 15,573,672.18 is: 23,358,112.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,697,469.60 : 70,039,021.61 = 15,573,672.18 : x
  2. Step 2: Convert to fraction form
    46,697,469.60/70,039,021.61 = 15,573,672.18/x
  3. Step 3: Cross multiply
    46,697,469.60x = 70,039,021.61 × 15,573,672.18
  4. Step 4: Simplify right side
    46,697,469.60x = 1,090,764,762,284,207.50
  5. Step 5: Solve for x
    x = 1,090,764,762,284,207.50/46,697,469.60
  6. Step 6: Final answer
    x = 23,358,112.80

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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.