Home / 17,107,302.12-25,590,036.06-13,032,963.24

Finding the Fourth Proportional to 17,107,302.12, 25,590,036.06 and 13,032,963.24

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Solution

The fourth proportional to 17,107,302.12, 25,590,036.06 and 13,032,963.24 is: 19,495,417.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,107,302.12 : 25,590,036.06 = 13,032,963.24 : x
  2. Step 2: Convert to fraction form
    17,107,302.12/25,590,036.06 = 13,032,963.24/x
  3. Step 3: Cross multiply
    17,107,302.12x = 25,590,036.06 × 13,032,963.24
  4. Step 4: Simplify right side
    17,107,302.12x = 333,513,999,280,254.44
  5. Step 5: Solve for x
    x = 333,513,999,280,254.44/17,107,302.12
  6. Step 6: Final answer
    x = 19,495,417.63

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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.