Home / 568,060,000.40-852,090,000.60-363,986,656.40

Finding the Fourth Proportional to 568,060,000.40, 852,090,000.60 and 363,986,656.40

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Solution

The fourth proportional to 568,060,000.40, 852,090,000.60 and 363,986,656.40 is: 545,979,984.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,060,000.40 : 852,090,000.60 = 363,986,656.40 : x
  2. Step 2: Convert to fraction form
    568,060,000.40/852,090,000.60 = 363,986,656.40/x
  3. Step 3: Cross multiply
    568,060,000.40x = 852,090,000.60 × 363,986,656.40
  4. Step 4: Simplify right side
    568,060,000.40x = 310,149,390,270,267,968
  5. Step 5: Solve for x
    x = 310,149,390,270,267,968/568,060,000.40
  6. Step 6: Final answer
    x = 545,979,984.60

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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.