Home / 9,714,001.55-13,406,497.64-5,528,704.03

Finding the Fourth Proportional to 9,714,001.55, 13,406,497.64 and 5,528,704.03

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Solution

The fourth proportional to 9,714,001.55, 13,406,497.64 and 5,528,704.03 is: 7,630,280.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,714,001.55 : 13,406,497.64 = 5,528,704.03 : x
  2. Step 2: Convert to fraction form
    9,714,001.55/13,406,497.64 = 5,528,704.03/x
  3. Step 3: Cross multiply
    9,714,001.55x = 13,406,497.64 × 5,528,704.03
  4. Step 4: Simplify right side
    9,714,001.55x = 74,120,557,530,453.50
  5. Step 5: Solve for x
    x = 74,120,557,530,453.50/9,714,001.55
  6. Step 6: Final answer
    x = 7,630,280.60

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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.