Home / 15,485,302.81-23,226,446.26-4,702,697.02

Finding the Fourth Proportional to 15,485,302.81, 23,226,446.26 and 4,702,697.02

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Solution

The fourth proportional to 15,485,302.81, 23,226,446.26 and 4,702,697.02 is: 7,053,587.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,485,302.81 : 23,226,446.26 = 4,702,697.02 : x
  2. Step 2: Convert to fraction form
    15,485,302.81/23,226,446.26 = 4,702,697.02/x
  3. Step 3: Cross multiply
    15,485,302.81x = 23,226,446.26 × 4,702,697.02
  4. Step 4: Simplify right side
    15,485,302.81x = 109,226,939,612,092.14
  5. Step 5: Solve for x
    x = 109,226,939,612,092.14/15,485,302.81
  6. Step 6: Final answer
    x = 7,053,587.58

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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.