Home / 32,648,032.40-48,972,048.60-29,120,838.80

Finding the Fourth Proportional to 32,648,032.40, 48,972,048.60 and 29,120,838.80

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Solution

The fourth proportional to 32,648,032.40, 48,972,048.60 and 29,120,838.80 is: 43,681,258.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,648,032.40 : 48,972,048.60 = 29,120,838.80 : x
  2. Step 2: Convert to fraction form
    32,648,032.40/48,972,048.60 = 29,120,838.80/x
  3. Step 3: Cross multiply
    32,648,032.40x = 48,972,048.60 × 29,120,838.80
  4. Step 4: Simplify right side
    32,648,032.40x = 1,426,107,132,986,365.75
  5. Step 5: Solve for x
    x = 1,426,107,132,986,365.75/32,648,032.40
  6. Step 6: Final answer
    x = 43,681,258.20

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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.