Home / 150,903,643.80-226,355,465.70-107,065,666.20

Finding the Fourth Proportional to 150,903,643.80, 226,355,465.70 and 107,065,666.20

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Solution

The fourth proportional to 150,903,643.80, 226,355,465.70 and 107,065,666.20 is: 160,598,499.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,903,643.80 : 226,355,465.70 = 107,065,666.20 : x
  2. Step 2: Convert to fraction form
    150,903,643.80/226,355,465.70 = 107,065,666.20/x
  3. Step 3: Cross multiply
    150,903,643.80x = 226,355,465.70 × 107,065,666.20
  4. Step 4: Simplify right side
    150,903,643.80x = 24,234,898,733,181,748
  5. Step 5: Solve for x
    x = 24,234,898,733,181,748/150,903,643.80
  6. Step 6: Final answer
    x = 160,598,499.30

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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.