Home / 14,475,239.15-21,713,556.99-4,759,637.04

Finding the Fourth Proportional to 14,475,239.15, 21,713,556.99 and 4,759,637.04

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Solution

The fourth proportional to 14,475,239.15, 21,713,556.99 and 4,759,637.04 is: 7,139,685.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,475,239.15 : 21,713,556.99 = 4,759,637.04 : x
  2. Step 2: Convert to fraction form
    14,475,239.15/21,713,556.99 = 4,759,637.04/x
  3. Step 3: Cross multiply
    14,475,239.15x = 21,713,556.99 × 4,759,637.04
  4. Step 4: Simplify right side
    14,475,239.15x = 103,348,650,119,754.91
  5. Step 5: Solve for x
    x = 103,348,650,119,754.91/14,475,239.15
  6. Step 6: Final answer
    x = 7,139,685.16

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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.