Home / 5,234,220,200.40-7,851,330,300.60-5,027,595,939.60

Finding the Fourth Proportional to 5,234,220,200.40, 7,851,330,300.60 and 5,027,595,939.60

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Solution

The fourth proportional to 5,234,220,200.40, 7,851,330,300.60 and 5,027,595,939.60 is: 7,541,393,909.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,234,220,200.40 : 7,851,330,300.60 = 5,027,595,939.60 : x
  2. Step 2: Convert to fraction form
    5,234,220,200.40/7,851,330,300.60 = 5,027,595,939.60/x
  3. Step 3: Cross multiply
    5,234,220,200.40x = 7,851,330,300.60 × 5,027,595,939.60
  4. Step 4: Simplify right side
    5,234,220,200.40x = 39,473,316,339,755,016,192
  5. Step 5: Solve for x
    x = 39,473,316,339,755,016,192/5,234,220,200.40
  6. Step 6: Final answer
    x = 7,541,393,909.40

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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.