Home / 29,723,133.60-44,584,700.40-12,685,528.80

Finding the Fourth Proportional to 29,723,133.60, 44,584,700.40 and 12,685,528.80

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Solution

The fourth proportional to 29,723,133.60, 44,584,700.40 and 12,685,528.80 is: 19,028,293.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,723,133.60 : 44,584,700.40 = 12,685,528.80 : x
  2. Step 2: Convert to fraction form
    29,723,133.60/44,584,700.40 = 12,685,528.80/x
  3. Step 3: Cross multiply
    29,723,133.60x = 44,584,700.40 × 12,685,528.80
  4. Step 4: Simplify right side
    29,723,133.60x = 565,580,500,963,571.50
  5. Step 5: Solve for x
    x = 565,580,500,963,571.50/29,723,133.60
  6. Step 6: Final answer
    x = 19,028,293.20

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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.