Home / 12,514,752-17,270,357.76-6,791,616

Finding the Fourth Proportional to 12,514,752, 17,270,357.76 and 6,791,616

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Solution

The fourth proportional to 12,514,752, 17,270,357.76 and 6,791,616 is: 9,372,430.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,514,752 : 17,270,357.76 = 6,791,616 : x
  2. Step 2: Convert to fraction form
    12,514,752/17,270,357.76 = 6,791,616/x
  3. Step 3: Cross multiply
    12,514,752x = 17,270,357.76 × 6,791,616
  4. Step 4: Simplify right side
    12,514,752x = 117,293,638,088,540.17
  5. Step 5: Solve for x
    x = 117,293,638,088,540.17/12,514,752
  6. Step 6: Final answer
    x = 9,372,430.08

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1.5x scale

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.