Home / 25,658,264.76-35,408,123.48-13,897,240.53

Finding the Fourth Proportional to 25,658,264.76, 35,408,123.48 and 13,897,240.53

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Solution

The fourth proportional to 25,658,264.76, 35,408,123.48 and 13,897,240.53 is: 19,178,039.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,658,264.76 : 35,408,123.48 = 13,897,240.53 : x
  2. Step 2: Convert to fraction form
    25,658,264.76/35,408,123.48 = 13,897,240.53/x
  3. Step 3: Cross multiply
    25,658,264.76x = 35,408,123.48 × 13,897,240.53
  4. Step 4: Simplify right side
    25,658,264.76x = 492,075,208,717,500.56
  5. Step 5: Solve for x
    x = 492,075,208,717,500.56/25,658,264.76
  6. Step 6: Final answer
    x = 19,178,039.25

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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.