Home / 12,634,134.48-17,435,105.60-6,832,916.19

Finding the Fourth Proportional to 12,634,134.48, 17,435,105.60 and 6,832,916.19

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Solution

The fourth proportional to 12,634,134.48, 17,435,105.60 and 6,832,916.19 is: 9,429,424.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,634,134.48 : 17,435,105.60 = 6,832,916.19 : x
  2. Step 2: Convert to fraction form
    12,634,134.48/17,435,105.60 = 6,832,916.19/x
  3. Step 3: Cross multiply
    12,634,134.48x = 17,435,105.60 × 6,832,916.19
  4. Step 4: Simplify right side
    12,634,134.48x = 119,132,615,294,435.08
  5. Step 5: Solve for x
    x = 119,132,615,294,435.08/12,634,134.48
  6. Step 6: Final answer
    x = 9,429,424.35

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Double scale
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1.5x scale

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.