Home / 10,266,501,927.78-15,373,230,999.00-7,085,585,777.83

Finding the Fourth Proportional to 10,266,501,927.78, 15,373,230,999.00 and 7,085,585,777.83

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Solution

The fourth proportional to 10,266,501,927.78, 15,373,230,999.00 and 7,085,585,777.83 is: 10,610,074,170.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,266,501,927.78 : 15,373,230,999.00 = 7,085,585,777.83 : x
  2. Step 2: Convert to fraction form
    10,266,501,927.78/15,373,230,999.00 = 7,085,585,777.83/x
  3. Step 3: Cross multiply
    10,266,501,927.78x = 15,373,230,999.00 × 7,085,585,777.83
  4. Step 4: Simplify right side
    10,266,501,927.78x = 108,928,346,925,735,837,696
  5. Step 5: Solve for x
    x = 108,928,346,925,735,837,696/10,266,501,927.78
  6. Step 6: Final answer
    x = 10,610,074,170.54

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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.