Home / 30,334,054.65-45,501,081.98-21,830,998.65

Finding the Fourth Proportional to 30,334,054.65, 45,501,081.98 and 21,830,998.65

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Solution

The fourth proportional to 30,334,054.65, 45,501,081.98 and 21,830,998.65 is: 32,746,497.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,334,054.65 : 45,501,081.98 = 21,830,998.65 : x
  2. Step 2: Convert to fraction form
    30,334,054.65/45,501,081.98 = 21,830,998.65/x
  3. Step 3: Cross multiply
    30,334,054.65x = 45,501,081.98 × 21,830,998.65
  4. Step 4: Simplify right side
    30,334,054.65x = 993,334,059,169,764.25
  5. Step 5: Solve for x
    x = 993,334,059,169,764.25/30,334,054.65
  6. Step 6: Final answer
    x = 32,746,497.98

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Similar ratio
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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.