Home / 304,699,967.22-456,990,437.10-97,382,766.42

Finding the Fourth Proportional to 304,699,967.22, 456,990,437.10 and 97,382,766.42

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Solution

The fourth proportional to 304,699,967.22, 456,990,437.10 and 97,382,766.42 is: 146,055,128.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,699,967.22 : 456,990,437.10 = 97,382,766.42 : x
  2. Step 2: Convert to fraction form
    304,699,967.22/456,990,437.10 = 97,382,766.42/x
  3. Step 3: Cross multiply
    304,699,967.22x = 456,990,437.10 × 97,382,766.42
  4. Step 4: Simplify right side
    304,699,967.22x = 44,502,992,992,283,008
  5. Step 5: Solve for x
    x = 44,502,992,992,283,008/304,699,967.22
  6. Step 6: Final answer
    x = 146,055,128.91

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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.