Home / 35,906,579.48-53,865,184.44-13,185,705.26

Finding the Fourth Proportional to 35,906,579.48, 53,865,184.44 and 13,185,705.26

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Solution

The fourth proportional to 35,906,579.48, 53,865,184.44 and 13,185,705.26 is: 19,780,509.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,906,579.48 : 53,865,184.44 = 13,185,705.26 : x
  2. Step 2: Convert to fraction form
    35,906,579.48/53,865,184.44 = 13,185,705.26/x
  3. Step 3: Cross multiply
    35,906,579.48x = 53,865,184.44 × 13,185,705.26
  4. Step 4: Simplify right side
    35,906,579.48x = 710,250,445,801,378.12
  5. Step 5: Solve for x
    x = 710,250,445,801,378.12/35,906,579.48
  6. Step 6: Final answer
    x = 19,780,509.76

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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.