Home / 150,802,585.96-226,240,344.90-52,420,089.64

Finding the Fourth Proportional to 150,802,585.96, 226,240,344.90 and 52,420,089.64

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Solution

The fourth proportional to 150,802,585.96, 226,240,344.90 and 52,420,089.64 is: 78,642,810.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,802,585.96 : 226,240,344.90 = 52,420,089.64 : x
  2. Step 2: Convert to fraction form
    150,802,585.96/226,240,344.90 = 52,420,089.64/x
  3. Step 3: Cross multiply
    150,802,585.96x = 226,240,344.90 × 52,420,089.64
  4. Step 4: Simplify right side
    150,802,585.96x = 11,859,539,159,842,518
  5. Step 5: Solve for x
    x = 11,859,539,159,842,518/150,802,585.96
  6. Step 6: Final answer
    x = 78,642,810.30

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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.