Home / 17,767,081.36-24,518,580.48-9,618,319.36

Finding the Fourth Proportional to 17,767,081.36, 24,518,580.48 and 9,618,319.36

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Solution

The fourth proportional to 17,767,081.36, 24,518,580.48 and 9,618,319.36 is: 13,273,285.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,767,081.36 : 24,518,580.48 = 9,618,319.36 : x
  2. Step 2: Convert to fraction form
    17,767,081.36/24,518,580.48 = 9,618,319.36/x
  3. Step 3: Cross multiply
    17,767,081.36x = 24,518,580.48 × 9,618,319.36
  4. Step 4: Simplify right side
    17,767,081.36x = 235,827,537,310,502.09
  5. Step 5: Solve for x
    x = 235,827,537,310,502.09/17,767,081.36
  6. Step 6: Final answer
    x = 13,273,285.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.