Home / 146,283,950.74-219,423,690.50-35,620,655.62

Finding the Fourth Proportional to 146,283,950.74, 219,423,690.50 and 35,620,655.62

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Solution

The fourth proportional to 146,283,950.74, 219,423,690.50 and 35,620,655.62 is: 53,430,439.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,283,950.74 : 219,423,690.50 = 35,620,655.62 : x
  2. Step 2: Convert to fraction form
    146,283,950.74/219,423,690.50 = 35,620,655.62/x
  3. Step 3: Cross multiply
    146,283,950.74x = 219,423,690.50 × 35,620,655.62
  4. Step 4: Simplify right side
    146,283,950.74x = 7,816,015,714,169,965
  5. Step 5: Solve for x
    x = 7,816,015,714,169,965/146,283,950.74
  6. Step 6: Final answer
    x = 53,430,439.05

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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.