Home / 483,946,005.60-725,919,008.40-160,829,877.60

Finding the Fourth Proportional to 483,946,005.60, 725,919,008.40 and 160,829,877.60

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Solution

The fourth proportional to 483,946,005.60, 725,919,008.40 and 160,829,877.60 is: 241,244,816.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,946,005.60 : 725,919,008.40 = 160,829,877.60 : x
  2. Step 2: Convert to fraction form
    483,946,005.60/725,919,008.40 = 160,829,877.60/x
  3. Step 3: Cross multiply
    483,946,005.60x = 725,919,008.40 × 160,829,877.60
  4. Step 4: Simplify right side
    483,946,005.60x = 116,749,465,268,485,360
  5. Step 5: Solve for x
    x = 116,749,465,268,485,360/483,946,005.60
  6. Step 6: Final answer
    x = 241,244,816.40

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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.