Home / 14,053,535.70-21,080,303.55-8,668,266.90

Finding the Fourth Proportional to 14,053,535.70, 21,080,303.55 and 8,668,266.90

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Solution

The fourth proportional to 14,053,535.70, 21,080,303.55 and 8,668,266.90 is: 13,002,400.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,053,535.70 : 21,080,303.55 = 8,668,266.90 : x
  2. Step 2: Convert to fraction form
    14,053,535.70/21,080,303.55 = 8,668,266.90/x
  3. Step 3: Cross multiply
    14,053,535.70x = 21,080,303.55 × 8,668,266.90
  4. Step 4: Simplify right side
    14,053,535.70x = 182,729,697,504,417.50
  5. Step 5: Solve for x
    x = 182,729,697,504,417.50/14,053,535.70
  6. Step 6: Final answer
    x = 13,002,400.35

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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.