Home / 25,658,265.04-35,408,123.82-13,897,240.84

Finding the Fourth Proportional to 25,658,265.04, 35,408,123.82 and 13,897,240.84

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Solution

The fourth proportional to 25,658,265.04, 35,408,123.82 and 13,897,240.84 is: 19,178,039.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,658,265.04 : 35,408,123.82 = 13,897,240.84 : x
  2. Step 2: Convert to fraction form
    25,658,265.04/35,408,123.82 = 13,897,240.84/x
  3. Step 3: Cross multiply
    25,658,265.04x = 35,408,123.82 × 13,897,240.84
  4. Step 4: Simplify right side
    25,658,265.04x = 492,075,224,419,080.81
  5. Step 5: Solve for x
    x = 492,075,224,419,080.81/25,658,265.04
  6. Step 6: Final answer
    x = 19,178,039.66

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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.