Home / 14,888,971.05-22,333,456.58-9,787,137.45

Finding the Fourth Proportional to 14,888,971.05, 22,333,456.58 and 9,787,137.45

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Solution

The fourth proportional to 14,888,971.05, 22,333,456.58 and 9,787,137.45 is: 14,680,706.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,888,971.05 : 22,333,456.58 = 9,787,137.45 : x
  2. Step 2: Convert to fraction form
    14,888,971.05/22,333,456.58 = 9,787,137.45/x
  3. Step 3: Cross multiply
    14,888,971.05x = 22,333,456.58 × 9,787,137.45
  4. Step 4: Simplify right side
    14,888,971.05x = 218,580,609,282,066.88
  5. Step 5: Solve for x
    x = 218,580,609,282,066.88/14,888,971.05
  6. Step 6: Final answer
    x = 14,680,706.18

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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.