Home / 39,319,590.28-58,979,334.72-10,565,726.32

Finding the Fourth Proportional to 39,319,590.28, 58,979,334.72 and 10,565,726.32

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Solution

The fourth proportional to 39,319,590.28, 58,979,334.72 and 10,565,726.32 is: 15,848,575.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,319,590.28 : 58,979,334.72 = 10,565,726.32 : x
  2. Step 2: Convert to fraction form
    39,319,590.28/58,979,334.72 = 10,565,726.32/x
  3. Step 3: Cross multiply
    39,319,590.28x = 58,979,334.72 × 10,565,726.32
  4. Step 4: Simplify right side
    39,319,590.28x = 623,159,509,187,193.88
  5. Step 5: Solve for x
    x = 623,159,509,187,193.88/39,319,590.28
  6. Step 6: Final answer
    x = 15,848,575.86

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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.