Home / 10,356,775.60-15,523,499.40-4,968,007.60

Finding the Fourth Proportional to 10,356,775.60, 15,523,499.40 and 4,968,007.60

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Solution

The fourth proportional to 10,356,775.60, 15,523,499.40 and 4,968,007.60 is: 7,446,416.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,356,775.60 : 15,523,499.40 = 4,968,007.60 : x
  2. Step 2: Convert to fraction form
    10,356,775.60/15,523,499.40 = 4,968,007.60/x
  3. Step 3: Cross multiply
    10,356,775.60x = 15,523,499.40 × 4,968,007.60
  4. Step 4: Simplify right side
    10,356,775.60x = 77,120,862,997,795.44
  5. Step 5: Solve for x
    x = 77,120,862,997,795.44/10,356,775.60
  6. Step 6: Final answer
    x = 7,446,416.33

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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.