Home / 14,282,706.14-19,717,393.68-9,061,048.16

Finding the Fourth Proportional to 14,282,706.14, 19,717,393.68 and 9,061,048.16

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Solution

The fourth proportional to 14,282,706.14, 19,717,393.68 and 9,061,048.16 is: 12,508,851.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,282,706.14 : 19,717,393.68 = 9,061,048.16 : x
  2. Step 2: Convert to fraction form
    14,282,706.14/19,717,393.68 = 9,061,048.16/x
  3. Step 3: Cross multiply
    14,282,706.14x = 19,717,393.68 × 9,061,048.16
  4. Step 4: Simplify right side
    14,282,706.14x = 178,660,253,724,159.62
  5. Step 5: Solve for x
    x = 178,660,253,724,159.62/14,282,706.14
  6. Step 6: Final answer
    x = 12,508,851.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.