Home / 25,662,887.67-35,413,430.80-14,649,199.41

Finding the Fourth Proportional to 25,662,887.67, 35,413,430.80 and 14,649,199.41

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Solution

The fourth proportional to 25,662,887.67, 35,413,430.80 and 14,649,199.41 is: 20,215,122.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,662,887.67 : 35,413,430.80 = 14,649,199.41 : x
  2. Step 2: Convert to fraction form
    25,662,887.67/35,413,430.80 = 14,649,199.41/x
  3. Step 3: Cross multiply
    25,662,887.67x = 35,413,430.80 × 14,649,199.41
  4. Step 4: Simplify right side
    25,662,887.67x = 518,778,409,705,080.44
  5. Step 5: Solve for x
    x = 518,778,409,705,080.44/25,662,887.67
  6. Step 6: Final answer
    x = 20,215,122.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.