Home / 39,360,923.60-59,049,679.80-16,630,120.40

Finding the Fourth Proportional to 39,360,923.60, 59,049,679.80 and 16,630,120.40

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Solution

The fourth proportional to 39,360,923.60, 59,049,679.80 and 16,630,120.40 is: 24,948,685.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,360,923.60 : 59,049,679.80 = 16,630,120.40 : x
  2. Step 2: Convert to fraction form
    39,360,923.60/59,049,679.80 = 16,630,120.40/x
  3. Step 3: Cross multiply
    39,360,923.60x = 59,049,679.80 × 16,630,120.40
  4. Step 4: Simplify right side
    39,360,923.60x = 982,003,284,655,447.88
  5. Step 5: Solve for x
    x = 982,003,284,655,447.88/39,360,923.60
  6. Step 6: Final answer
    x = 24,948,685.01

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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.