Home / 13,077,590.10-19,607,527.80-6,682,583.40

Finding the Fourth Proportional to 13,077,590.10, 19,607,527.80 and 6,682,583.40

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Solution

The fourth proportional to 13,077,590.10, 19,607,527.80 and 6,682,583.40 is: 10,019,349.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,077,590.10 : 19,607,527.80 = 6,682,583.40 : x
  2. Step 2: Convert to fraction form
    13,077,590.10/19,607,527.80 = 6,682,583.40/x
  3. Step 3: Cross multiply
    13,077,590.10x = 19,607,527.80 × 6,682,583.40
  4. Step 4: Simplify right side
    13,077,590.10x = 131,028,939,791,318.53
  5. Step 5: Solve for x
    x = 131,028,939,791,318.53/13,077,590.10
  6. Step 6: Final answer
    x = 10,019,349.04

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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.