Home / 25,750,063.48-35,534,516.12-13,989,027.91

Finding the Fourth Proportional to 25,750,063.48, 35,534,516.12 and 13,989,027.91

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Solution

The fourth proportional to 25,750,063.48, 35,534,516.12 and 13,989,027.91 is: 19,304,548.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,750,063.48 : 35,534,516.12 = 13,989,027.91 : x
  2. Step 2: Convert to fraction form
    25,750,063.48/35,534,516.12 = 13,989,027.91/x
  3. Step 3: Cross multiply
    25,750,063.48x = 35,534,516.12 × 13,989,027.91
  4. Step 4: Simplify right side
    25,750,063.48x = 497,093,337,701,079.81
  5. Step 5: Solve for x
    x = 497,093,337,701,079.81/25,750,063.48
  6. Step 6: Final answer
    x = 19,304,548.05

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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.