Home / 53,637,817.35-80,456,726.03-13,248,301.35

Finding the Fourth Proportional to 53,637,817.35, 80,456,726.03 and 13,248,301.35

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Solution

The fourth proportional to 53,637,817.35, 80,456,726.03 and 13,248,301.35 is: 19,872,452.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,637,817.35 : 80,456,726.03 = 13,248,301.35 : x
  2. Step 2: Convert to fraction form
    53,637,817.35/80,456,726.03 = 13,248,301.35/x
  3. Step 3: Cross multiply
    53,637,817.35x = 80,456,726.03 × 13,248,301.35
  4. Step 4: Simplify right side
    53,637,817.35x = 1,065,914,952,079,829.12
  5. Step 5: Solve for x
    x = 1,065,914,952,079,829.12/53,637,817.35
  6. Step 6: Final answer
    x = 19,872,452.03

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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.