Home / 36,431,075.88-54,638,565.06-10,517,748.48

Finding the Fourth Proportional to 36,431,075.88, 54,638,565.06 and 10,517,748.48

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Solution

The fourth proportional to 36,431,075.88, 54,638,565.06 and 10,517,748.48 is: 15,774,299.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,431,075.88 : 54,638,565.06 = 10,517,748.48 : x
  2. Step 2: Convert to fraction form
    36,431,075.88/54,638,565.06 = 10,517,748.48/x
  3. Step 3: Cross multiply
    36,431,075.88x = 54,638,565.06 × 10,517,748.48
  4. Step 4: Simplify right side
    36,431,075.88x = 574,674,684,609,196.12
  5. Step 5: Solve for x
    x = 574,674,684,609,196.12/36,431,075.88
  6. Step 6: Final answer
    x = 15,774,299.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.