Home / 8,308,001.35-12,462,002.03-7,804,116.55

Finding the Fourth Proportional to 8,308,001.35, 12,462,002.03 and 7,804,116.55

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Solution

The fourth proportional to 8,308,001.35, 12,462,002.03 and 7,804,116.55 is: 11,706,174.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,308,001.35 : 12,462,002.03 = 7,804,116.55 : x
  2. Step 2: Convert to fraction form
    8,308,001.35/12,462,002.03 = 7,804,116.55/x
  3. Step 3: Cross multiply
    8,308,001.35x = 12,462,002.03 × 7,804,116.55
  4. Step 4: Simplify right side
    8,308,001.35x = 97,254,916,249,436.02
  5. Step 5: Solve for x
    x = 97,254,916,249,436.02/8,308,001.35
  6. Step 6: Final answer
    x = 11,706,174.83

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Similar ratio
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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.