Home / 23,421,356.64-35,142,082.74-9,054,513

Finding the Fourth Proportional to 23,421,356.64, 35,142,082.74 and 9,054,513

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Solution

The fourth proportional to 23,421,356.64, 35,142,082.74 and 9,054,513 is: 13,585,653.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,421,356.64 : 35,142,082.74 = 9,054,513 : x
  2. Step 2: Convert to fraction form
    23,421,356.64/35,142,082.74 = 9,054,513/x
  3. Step 3: Cross multiply
    23,421,356.64x = 35,142,082.74 × 9,054,513
  4. Step 4: Simplify right side
    23,421,356.64x = 318,194,445,016,405.62
  5. Step 5: Solve for x
    x = 318,194,445,016,405.62/23,421,356.64
  6. Step 6: Final answer
    x = 13,585,653.89

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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.