Home / 10,016,136.60-13,822,293.24-5,432,458.38

Finding the Fourth Proportional to 10,016,136.60, 13,822,293.24 and 5,432,458.38

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Solution

The fourth proportional to 10,016,136.60, 13,822,293.24 and 5,432,458.38 is: 7,496,805.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,016,136.60 : 13,822,293.24 = 5,432,458.38 : x
  2. Step 2: Convert to fraction form
    10,016,136.60/13,822,293.24 = 5,432,458.38/x
  3. Step 3: Cross multiply
    10,016,136.60x = 13,822,293.24 × 5,432,458.38
  4. Step 4: Simplify right side
    10,016,136.60x = 75,089,032,742,455.34
  5. Step 5: Solve for x
    x = 75,089,032,742,455.34/10,016,136.60
  6. Step 6: Final answer
    x = 7,496,805.98

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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.