Home / 25,408,938.88-35,064,259.32-13,806,537.76

Finding the Fourth Proportional to 25,408,938.88, 35,064,259.32 and 13,806,537.76

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Solution

The fourth proportional to 25,408,938.88, 35,064,259.32 and 13,806,537.76 is: 19,052,980.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,408,938.88 : 35,064,259.32 = 13,806,537.76 : x
  2. Step 2: Convert to fraction form
    25,408,938.88/35,064,259.32 = 13,806,537.76/x
  3. Step 3: Cross multiply
    25,408,938.88x = 35,064,259.32 × 13,806,537.76
  4. Step 4: Simplify right side
    25,408,938.88x = 484,116,020,328,011.94
  5. Step 5: Solve for x
    x = 484,116,020,328,011.94/25,408,938.88
  6. Step 6: Final answer
    x = 19,052,980.63

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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.