Home / 15,529,825.05-23,268,165.53-9,843,406.35

Finding the Fourth Proportional to 15,529,825.05, 23,268,165.53 and 9,843,406.35

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Solution

The fourth proportional to 15,529,825.05, 23,268,165.53 and 9,843,406.35 is: 14,748,267.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,529,825.05 : 23,268,165.53 = 9,843,406.35 : x
  2. Step 2: Convert to fraction form
    15,529,825.05/23,268,165.53 = 9,843,406.35/x
  3. Step 3: Cross multiply
    15,529,825.05x = 23,268,165.53 × 9,843,406.35
  4. Step 4: Simplify right side
    15,529,825.05x = 229,038,008,281,636.06
  5. Step 5: Solve for x
    x = 229,038,008,281,636.06/15,529,825.05
  6. Step 6: Final answer
    x = 14,748,267.13

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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.