Home / 14,976,465.60-22,464,698.40-8,174,020.80

Finding the Fourth Proportional to 14,976,465.60, 22,464,698.40 and 8,174,020.80

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Solution

The fourth proportional to 14,976,465.60, 22,464,698.40 and 8,174,020.80 is: 12,261,031.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,976,465.60 : 22,464,698.40 = 8,174,020.80 : x
  2. Step 2: Convert to fraction form
    14,976,465.60/22,464,698.40 = 8,174,020.80/x
  3. Step 3: Cross multiply
    14,976,465.60x = 22,464,698.40 × 8,174,020.80
  4. Step 4: Simplify right side
    14,976,465.60x = 183,626,911,987,326.72
  5. Step 5: Solve for x
    x = 183,626,911,987,326.72/14,976,465.60
  6. Step 6: Final answer
    x = 12,261,031.20

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Similar ratio
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1.5x scale

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.