Home / 16,749,886.16-25,011,364.60-13,299,456.26

Finding the Fourth Proportional to 16,749,886.16, 25,011,364.60 and 13,299,456.26

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Solution

The fourth proportional to 16,749,886.16, 25,011,364.60 and 13,299,456.26 is: 19,859,093.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,749,886.16 : 25,011,364.60 = 13,299,456.26 : x
  2. Step 2: Convert to fraction form
    16,749,886.16/25,011,364.60 = 13,299,456.26/x
  3. Step 3: Cross multiply
    16,749,886.16x = 25,011,364.60 × 13,299,456.26
  4. Step 4: Simplify right side
    16,749,886.16x = 332,637,549,500,612.44
  5. Step 5: Solve for x
    x = 332,637,549,500,612.44/16,749,886.16
  6. Step 6: Final answer
    x = 19,859,093.15

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.