Home / 12,652,691.95-17,460,683.40-6,851,473.39

Finding the Fourth Proportional to 12,652,691.95, 17,460,683.40 and 6,851,473.39

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Solution

The fourth proportional to 12,652,691.95, 17,460,683.40 and 6,851,473.39 is: 9,455,016.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,652,691.95 : 17,460,683.40 = 6,851,473.39 : x
  2. Step 2: Convert to fraction form
    12,652,691.95/17,460,683.40 = 6,851,473.39/x
  3. Step 3: Cross multiply
    12,652,691.95x = 17,460,683.40 × 6,851,473.39
  4. Step 4: Simplify right side
    12,652,691.95x = 119,631,407,686,314.70
  5. Step 5: Solve for x
    x = 119,631,407,686,314.70/12,652,691.95
  6. Step 6: Final answer
    x = 9,455,016.23

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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.