Home / 29,043,638.34-43,570,082.34-9,613,574.16

Finding the Fourth Proportional to 29,043,638.34, 43,570,082.34 and 9,613,574.16

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Solution

The fourth proportional to 29,043,638.34, 43,570,082.34 and 9,613,574.16 is: 14,421,892.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,043,638.34 : 43,570,082.34 = 9,613,574.16 : x
  2. Step 2: Convert to fraction form
    29,043,638.34/43,570,082.34 = 9,613,574.16/x
  3. Step 3: Cross multiply
    29,043,638.34x = 43,570,082.34 × 9,613,574.16
  4. Step 4: Simplify right side
    29,043,638.34x = 418,864,217,732,896.38
  5. Step 5: Solve for x
    x = 418,864,217,732,896.38/29,043,638.34
  6. Step 6: Final answer
    x = 14,421,892.08

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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.