Home / 32,562,003.60-48,843,005.40-20,445,148.80

Finding the Fourth Proportional to 32,562,003.60, 48,843,005.40 and 20,445,148.80

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Solution

The fourth proportional to 32,562,003.60, 48,843,005.40 and 20,445,148.80 is: 30,667,723.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,562,003.60 : 48,843,005.40 = 20,445,148.80 : x
  2. Step 2: Convert to fraction form
    32,562,003.60/48,843,005.40 = 20,445,148.80/x
  3. Step 3: Cross multiply
    32,562,003.60x = 48,843,005.40 × 20,445,148.80
  4. Step 4: Simplify right side
    32,562,003.60x = 998,602,513,242,203.50
  5. Step 5: Solve for x
    x = 998,602,513,242,203.50/32,562,003.60
  6. Step 6: Final answer
    x = 30,667,723.20

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1.5x scale

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.