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Finding the Fourth Proportional to 337,632,350.40, 473,760,244.80 and 337,632,350.40

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Solution

The fourth proportional to 337,632,350.40, 473,760,244.80 and 337,632,350.40 is: 473,760,244.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,632,350.40 : 473,760,244.80 = 337,632,350.40 : x
  2. Step 2: Convert to fraction form
    337,632,350.40/473,760,244.80 = 337,632,350.40/x
  3. Step 3: Cross multiply
    337,632,350.40x = 473,760,244.80 × 337,632,350.40
  4. Step 4: Simplify right side
    337,632,350.40x = 159,956,784,977,903,360
  5. Step 5: Solve for x
    x = 159,956,784,977,903,360/337,632,350.40
  6. Step 6: Final answer
    x = 473,760,244.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.