Home / 11,132,580.60-16,686,429.30-6,342,564.60

Finding the Fourth Proportional to 11,132,580.60, 16,686,429.30 and 6,342,564.60

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Solution

The fourth proportional to 11,132,580.60, 16,686,429.30 and 6,342,564.60 is: 9,506,758.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,132,580.60 : 16,686,429.30 = 6,342,564.60 : x
  2. Step 2: Convert to fraction form
    11,132,580.60/16,686,429.30 = 6,342,564.60/x
  3. Step 3: Cross multiply
    11,132,580.60x = 16,686,429.30 × 6,342,564.60
  4. Step 4: Simplify right side
    11,132,580.60x = 105,834,755,778,582.78
  5. Step 5: Solve for x
    x = 105,834,755,778,582.78/11,132,580.60
  6. Step 6: Final answer
    x = 9,506,758.55

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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.