Home / 13,718,152.58-20,575,225.89-4,000,154.18

Finding the Fourth Proportional to 13,718,152.58, 20,575,225.89 and 4,000,154.18

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Solution

The fourth proportional to 13,718,152.58, 20,575,225.89 and 4,000,154.18 is: 5,999,647.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,718,152.58 : 20,575,225.89 = 4,000,154.18 : x
  2. Step 2: Convert to fraction form
    13,718,152.58/20,575,225.89 = 4,000,154.18/x
  3. Step 3: Cross multiply
    13,718,152.58x = 20,575,225.89 × 4,000,154.18
  4. Step 4: Simplify right side
    13,718,152.58x = 82,304,075,848,327.72
  5. Step 5: Solve for x
    x = 82,304,075,848,327.72/13,718,152.58
  6. Step 6: Final answer
    x = 5,999,647.21

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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.