Home / 30,095,770.08-45,112,096.71-14,721,838.08

Finding the Fourth Proportional to 30,095,770.08, 45,112,096.71 and 14,721,838.08

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Solution

The fourth proportional to 30,095,770.08, 45,112,096.71 and 14,721,838.08 is: 22,067,319.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,095,770.08 : 45,112,096.71 = 14,721,838.08 : x
  2. Step 2: Convert to fraction form
    30,095,770.08/45,112,096.71 = 14,721,838.08/x
  3. Step 3: Cross multiply
    30,095,770.08x = 45,112,096.71 × 14,721,838.08
  4. Step 4: Simplify right side
    30,095,770.08x = 664,132,983,213,920.75
  5. Step 5: Solve for x
    x = 664,132,983,213,920.75/30,095,770.08
  6. Step 6: Final answer
    x = 22,067,319.81

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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.