Home / 496,693,165.80-745,039,748.70-151,601,952.45

Finding the Fourth Proportional to 496,693,165.80, 745,039,748.70 and 151,601,952.45

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Solution

The fourth proportional to 496,693,165.80, 745,039,748.70 and 151,601,952.45 is: 227,402,928.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,693,165.80 : 745,039,748.70 = 151,601,952.45 : x
  2. Step 2: Convert to fraction form
    496,693,165.80/745,039,748.70 = 151,601,952.45/x
  3. Step 3: Cross multiply
    496,693,165.80x = 745,039,748.70 × 151,601,952.45
  4. Step 4: Simplify right side
    496,693,165.80x = 112,949,480,555,777,344
  5. Step 5: Solve for x
    x = 112,949,480,555,777,344/496,693,165.80
  6. Step 6: Final answer
    x = 227,402,928.68

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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.