Home / 15,707,518.56-23,558,653.40-4,349,115.36

Finding the Fourth Proportional to 15,707,518.56, 23,558,653.40 and 4,349,115.36

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Solution

The fourth proportional to 15,707,518.56, 23,558,653.40 and 4,349,115.36 is: 6,522,946.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,707,518.56 : 23,558,653.40 = 4,349,115.36 : x
  2. Step 2: Convert to fraction form
    15,707,518.56/23,558,653.40 = 4,349,115.36/x
  3. Step 3: Cross multiply
    15,707,518.56x = 23,558,653.40 × 4,349,115.36
  4. Step 4: Simplify right side
    15,707,518.56x = 102,459,301,362,856.22
  5. Step 5: Solve for x
    x = 102,459,301,362,856.22/15,707,518.56
  6. Step 6: Final answer
    x = 6,522,946.38

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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.