Home / 31,255,663.72-46,899,482.56-14,879,451.48

Finding the Fourth Proportional to 31,255,663.72, 46,899,482.56 and 14,879,451.48

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Solution

The fourth proportional to 31,255,663.72, 46,899,482.56 and 14,879,451.48 is: 22,326,787.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,255,663.72 : 46,899,482.56 = 14,879,451.48 : x
  2. Step 2: Convert to fraction form
    31,255,663.72/46,899,482.56 = 14,879,451.48/x
  3. Step 3: Cross multiply
    31,255,663.72x = 46,899,482.56 × 14,879,451.48
  4. Step 4: Simplify right side
    31,255,663.72x = 697,838,575,188,626.25
  5. Step 5: Solve for x
    x = 697,838,575,188,626.25/31,255,663.72
  6. Step 6: Final answer
    x = 22,326,787.92

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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.