Home / 17,730,090.31-26,595,140.46-4,266,918.31

Finding the Fourth Proportional to 17,730,090.31, 26,595,140.46 and 4,266,918.31

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Solution

The fourth proportional to 17,730,090.31, 26,595,140.46 and 4,266,918.31 is: 6,400,378.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,730,090.31 : 26,595,140.46 = 4,266,918.31 : x
  2. Step 2: Convert to fraction form
    17,730,090.31/26,595,140.46 = 4,266,918.31/x
  3. Step 3: Cross multiply
    17,730,090.31x = 26,595,140.46 × 4,266,918.31
  4. Step 4: Simplify right side
    17,730,090.31x = 113,479,291,785,795.81
  5. Step 5: Solve for x
    x = 113,479,291,785,795.81/17,730,090.31
  6. Step 6: Final answer
    x = 6,400,378.67

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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.