Home / 14,059,681.19-21,084,069.40-4,835,899.80

Finding the Fourth Proportional to 14,059,681.19, 21,084,069.40 and 4,835,899.80

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Solution

The fourth proportional to 14,059,681.19, 21,084,069.40 and 4,835,899.80 is: 7,251,974.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,059,681.19 : 21,084,069.40 = 4,835,899.80 : x
  2. Step 2: Convert to fraction form
    14,059,681.19/21,084,069.40 = 4,835,899.80/x
  3. Step 3: Cross multiply
    14,059,681.19x = 21,084,069.40 × 4,835,899.80
  4. Step 4: Simplify right side
    14,059,681.19x = 101,960,446,865,046.27
  5. Step 5: Solve for x
    x = 101,960,446,865,046.27/14,059,681.19
  6. Step 6: Final answer
    x = 7,251,974.31

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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.