Home / 283,755,303.20-425,632,954.80-174,225,313.10

Finding the Fourth Proportional to 283,755,303.20, 425,632,954.80 and 174,225,313.10

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Solution

The fourth proportional to 283,755,303.20, 425,632,954.80 and 174,225,313.10 is: 261,337,969.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,755,303.20 : 425,632,954.80 = 174,225,313.10 : x
  2. Step 2: Convert to fraction form
    283,755,303.20/425,632,954.80 = 174,225,313.10/x
  3. Step 3: Cross multiply
    283,755,303.20x = 425,632,954.80 × 174,225,313.10
  4. Step 4: Simplify right side
    283,755,303.20x = 74,156,034,815,708,144
  5. Step 5: Solve for x
    x = 74,156,034,815,708,144/283,755,303.20
  6. Step 6: Final answer
    x = 261,337,969.65

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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.