Home / 32,223,877.60-48,335,816.40-19,483,679.20

Finding the Fourth Proportional to 32,223,877.60, 48,335,816.40 and 19,483,679.20

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Solution

The fourth proportional to 32,223,877.60, 48,335,816.40 and 19,483,679.20 is: 29,225,518.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,223,877.60 : 48,335,816.40 = 19,483,679.20 : x
  2. Step 2: Convert to fraction form
    32,223,877.60/48,335,816.40 = 19,483,679.20/x
  3. Step 3: Cross multiply
    32,223,877.60x = 48,335,816.40 × 19,483,679.20
  4. Step 4: Simplify right side
    32,223,877.60x = 941,759,540,607,698.88
  5. Step 5: Solve for x
    x = 941,759,540,607,698.88/32,223,877.60
  6. Step 6: Final answer
    x = 29,225,518.80

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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.