Home / 14,411,973.51-21,621,044.19-5,314,097.25

Finding the Fourth Proportional to 14,411,973.51, 21,621,044.19 and 5,314,097.25

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Solution

The fourth proportional to 14,411,973.51, 21,621,044.19 and 5,314,097.25 is: 7,972,283.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,411,973.51 : 21,621,044.19 = 5,314,097.25 : x
  2. Step 2: Convert to fraction form
    14,411,973.51/21,621,044.19 = 5,314,097.25/x
  3. Step 3: Cross multiply
    14,411,973.51x = 21,621,044.19 × 5,314,097.25
  4. Step 4: Simplify right side
    14,411,973.51x = 114,896,331,472,207.48
  5. Step 5: Solve for x
    x = 114,896,331,472,207.48/14,411,973.51
  6. Step 6: Final answer
    x = 7,972,283.00

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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.