Home / 9,026,987.98-13,543,852.89-3,637,167.52

Finding the Fourth Proportional to 9,026,987.98, 13,543,852.89 and 3,637,167.52

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Solution

The fourth proportional to 9,026,987.98, 13,543,852.89 and 3,637,167.52 is: 5,457,109.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,026,987.98 : 13,543,852.89 = 3,637,167.52 : x
  2. Step 2: Convert to fraction form
    9,026,987.98/13,543,852.89 = 3,637,167.52/x
  3. Step 3: Cross multiply
    9,026,987.98x = 13,543,852.89 × 3,637,167.52
  4. Step 4: Simplify right side
    9,026,987.98x = 49,261,261,827,166.13
  5. Step 5: Solve for x
    x = 49,261,261,827,166.13/9,026,987.98
  6. Step 6: Final answer
    x = 5,457,109.50

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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.