Home / 14,042,976.48-21,030,412.68-9,712,874.16

Finding the Fourth Proportional to 14,042,976.48, 21,030,412.68 and 9,712,874.16

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Solution

The fourth proportional to 14,042,976.48, 21,030,412.68 and 9,712,874.16 is: 14,545,759.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,042,976.48 : 21,030,412.68 = 9,712,874.16 : x
  2. Step 2: Convert to fraction form
    14,042,976.48/21,030,412.68 = 9,712,874.16/x
  3. Step 3: Cross multiply
    14,042,976.48x = 21,030,412.68 × 9,712,874.16
  4. Step 4: Simplify right side
    14,042,976.48x = 204,265,751,893,708.34
  5. Step 5: Solve for x
    x = 204,265,751,893,708.34/14,042,976.48
  6. Step 6: Final answer
    x = 14,545,759.03

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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.