Home / 25,657,396.86-35,407,214.34-14,055,372.81

Finding the Fourth Proportional to 25,657,396.86, 35,407,214.34 and 14,055,372.81

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Solution

The fourth proportional to 25,657,396.86, 35,407,214.34 and 14,055,372.81 is: 19,396,418.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,657,396.86 : 35,407,214.34 = 14,055,372.81 : x
  2. Step 2: Convert to fraction form
    25,657,396.86/35,407,214.34 = 14,055,372.81/x
  3. Step 3: Cross multiply
    25,657,396.86x = 35,407,214.34 × 14,055,372.81
  4. Step 4: Simplify right side
    25,657,396.86x = 497,661,597,712,278.19
  5. Step 5: Solve for x
    x = 497,661,597,712,278.19/25,657,396.86
  6. Step 6: Final answer
    x = 19,396,418.13

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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.