Home / 14,303,599.38-19,738,818.72-10,648,859.94

Finding the Fourth Proportional to 14,303,599.38, 19,738,818.72 and 10,648,859.94

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Solution

The fourth proportional to 14,303,599.38, 19,738,818.72 and 10,648,859.94 is: 14,695,316.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,303,599.38 : 19,738,818.72 = 10,648,859.94 : x
  2. Step 2: Convert to fraction form
    14,303,599.38/19,738,818.72 = 10,648,859.94/x
  3. Step 3: Cross multiply
    14,303,599.38x = 19,738,818.72 × 10,648,859.94
  4. Step 4: Simplify right side
    14,303,599.38x = 210,195,915,930,330.06
  5. Step 5: Solve for x
    x = 210,195,915,930,330.06/14,303,599.38
  6. Step 6: Final answer
    x = 14,695,316.22

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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.