Home / 14,823,009.70-22,234,514.55-10,518,337.60

Finding the Fourth Proportional to 14,823,009.70, 22,234,514.55 and 10,518,337.60

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Solution

The fourth proportional to 14,823,009.70, 22,234,514.55 and 10,518,337.60 is: 15,777,506.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,823,009.70 : 22,234,514.55 = 10,518,337.60 : x
  2. Step 2: Convert to fraction form
    14,823,009.70/22,234,514.55 = 10,518,337.60/x
  3. Step 3: Cross multiply
    14,823,009.70x = 22,234,514.55 × 10,518,337.60
  4. Step 4: Simplify right side
    14,823,009.70x = 233,870,130,409,012.09
  5. Step 5: Solve for x
    x = 233,870,130,409,012.09/14,823,009.70
  6. Step 6: Final answer
    x = 15,777,506.40

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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.