Home / 10,952,445.40-16,437,999.30-4,896,496.60

Finding the Fourth Proportional to 10,952,445.40, 16,437,999.30 and 4,896,496.60

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Solution

The fourth proportional to 10,952,445.40, 16,437,999.30 and 4,896,496.60 is: 7,348,916.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,952,445.40 : 16,437,999.30 = 4,896,496.60 : x
  2. Step 2: Convert to fraction form
    10,952,445.40/16,437,999.30 = 4,896,496.60/x
  3. Step 3: Cross multiply
    10,952,445.40x = 16,437,999.30 × 4,896,496.60
  4. Step 4: Simplify right side
    10,952,445.40x = 80,488,607,683,252.38
  5. Step 5: Solve for x
    x = 80,488,607,683,252.38/10,952,445.40
  6. Step 6: Final answer
    x = 7,348,916.59

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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.