Home / 23,199,746.72-34,799,970-8,054,159.36

Finding the Fourth Proportional to 23,199,746.72, 34,799,970 and 8,054,159.36

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Solution

The fourth proportional to 23,199,746.72, 34,799,970 and 8,054,159.36 is: 12,081,360.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,199,746.72 : 34,799,970 = 8,054,159.36 : x
  2. Step 2: Convert to fraction form
    23,199,746.72/34,799,970 = 8,054,159.36/x
  3. Step 3: Cross multiply
    23,199,746.72x = 34,799,970 × 8,054,159.36
  4. Step 4: Simplify right side
    23,199,746.72x = 280,284,504,103,219.22
  5. Step 5: Solve for x
    x = 280,284,504,103,219.22/23,199,746.72
  6. Step 6: Final answer
    x = 12,081,360.52

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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.