Home / 17,935,090.08-26,907,140.32-5,155,618

Finding the Fourth Proportional to 17,935,090.08, 26,907,140.32 and 5,155,618

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Solution

The fourth proportional to 17,935,090.08, 26,907,140.32 and 5,155,618 is: 7,734,722.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,935,090.08 : 26,907,140.32 = 5,155,618 : x
  2. Step 2: Convert to fraction form
    17,935,090.08/26,907,140.32 = 5,155,618/x
  3. Step 3: Cross multiply
    17,935,090.08x = 26,907,140.32 × 5,155,618
  4. Step 4: Simplify right side
    17,935,090.08x = 138,722,936,962,317.77
  5. Step 5: Solve for x
    x = 138,722,936,962,317.77/17,935,090.08
  6. Step 6: Final answer
    x = 7,734,722.06

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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.