Home / 38,862,735.42-58,294,095.84-11,569,427.40

Finding the Fourth Proportional to 38,862,735.42, 58,294,095.84 and 11,569,427.40

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Solution

The fourth proportional to 38,862,735.42, 58,294,095.84 and 11,569,427.40 is: 17,354,138.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,862,735.42 : 58,294,095.84 = 11,569,427.40 : x
  2. Step 2: Convert to fraction form
    38,862,735.42/58,294,095.84 = 11,569,427.40/x
  3. Step 3: Cross multiply
    38,862,735.42x = 58,294,095.84 × 11,569,427.40
  4. Step 4: Simplify right side
    38,862,735.42x = 674,429,309,669,522.12
  5. Step 5: Solve for x
    x = 674,429,309,669,522.12/38,862,735.42
  6. Step 6: Final answer
    x = 17,354,138.93

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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.