Home / 15,707,606.40-23,558,785.20-4,349,203.20

Finding the Fourth Proportional to 15,707,606.40, 23,558,785.20 and 4,349,203.20

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Solution

The fourth proportional to 15,707,606.40, 23,558,785.20 and 4,349,203.20 is: 6,523,078.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,707,606.40 : 23,558,785.20 = 4,349,203.20 : x
  2. Step 2: Convert to fraction form
    15,707,606.40/23,558,785.20 = 4,349,203.20/x
  3. Step 3: Cross multiply
    15,707,606.40x = 23,558,785.20 × 4,349,203.20
  4. Step 4: Simplify right side
    15,707,606.40x = 102,461,943,979,952.64
  5. Step 5: Solve for x
    x = 102,461,943,979,952.64/15,707,606.40
  6. Step 6: Final answer
    x = 6,523,078.14

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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.