Home / 39,319,589.31-58,979,333.13-10,565,725.34

Finding the Fourth Proportional to 39,319,589.31, 58,979,333.13 and 10,565,725.34

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Solution

The fourth proportional to 39,319,589.31, 58,979,333.13 and 10,565,725.34 is: 15,848,574.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,319,589.31 : 58,979,333.13 = 10,565,725.34 : x
  2. Step 2: Convert to fraction form
    39,319,589.31/58,979,333.13 = 10,565,725.34/x
  3. Step 3: Cross multiply
    39,319,589.31x = 58,979,333.13 × 10,565,725.34
  4. Step 4: Simplify right side
    39,319,589.31x = 623,159,434,293,045.88
  5. Step 5: Solve for x
    x = 623,159,434,293,045.88/39,319,589.31
  6. Step 6: Final answer
    x = 15,848,574.34

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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.