Home / 32,285,532,000.80-48,428,298,001.20-9,021,170,784.80

Finding the Fourth Proportional to 32,285,532,000.80, 48,428,298,001.20 and 9,021,170,784.80

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Solution

The fourth proportional to 32,285,532,000.80, 48,428,298,001.20 and 9,021,170,784.80 is: 13,531,756,177.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,285,532,000.80 : 48,428,298,001.20 = 9,021,170,784.80 : x
  2. Step 2: Convert to fraction form
    32,285,532,000.80/48,428,298,001.20 = 9,021,170,784.80/x
  3. Step 3: Cross multiply
    32,285,532,000.80x = 48,428,298,001.20 × 9,021,170,784.80
  4. Step 4: Simplify right side
    32,285,532,000.80x = 436,879,947,086,013,595,648
  5. Step 5: Solve for x
    x = 436,879,947,086,013,595,648/32,285,532,000.80
  6. Step 6: Final answer
    x = 13,531,756,177.20

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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.