Home / 13,252,577.40-19,872,961.20-6,066,314.10

Finding the Fourth Proportional to 13,252,577.40, 19,872,961.20 and 6,066,314.10

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Solution

The fourth proportional to 13,252,577.40, 19,872,961.20 and 6,066,314.10 is: 9,096,768.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,252,577.40 : 19,872,961.20 = 6,066,314.10 : x
  2. Step 2: Convert to fraction form
    13,252,577.40/19,872,961.20 = 6,066,314.10/x
  3. Step 3: Cross multiply
    13,252,577.40x = 19,872,961.20 × 6,066,314.10
  4. Step 4: Simplify right side
    13,252,577.40x = 120,555,624,736,312.91
  5. Step 5: Solve for x
    x = 120,555,624,736,312.91/13,252,577.40
  6. Step 6: Final answer
    x = 9,096,768.21

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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.