Home / 36,849,099.25-55,280,734.76-14,128,225.03

Finding the Fourth Proportional to 36,849,099.25, 55,280,734.76 and 14,128,225.03

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Solution

The fourth proportional to 36,849,099.25, 55,280,734.76 and 14,128,225.03 is: 21,195,054.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,849,099.25 : 55,280,734.76 = 14,128,225.03 : x
  2. Step 2: Convert to fraction form
    36,849,099.25/55,280,734.76 = 14,128,225.03/x
  3. Step 3: Cross multiply
    36,849,099.25x = 55,280,734.76 × 14,128,225.03
  4. Step 4: Simplify right side
    36,849,099.25x = 781,018,660,537,987.38
  5. Step 5: Solve for x
    x = 781,018,660,537,987.38/36,849,099.25
  6. Step 6: Final answer
    x = 21,195,054.33

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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.