Home / 14,763,103.60-22,144,655.40-12,708,198.40

Finding the Fourth Proportional to 14,763,103.60, 22,144,655.40 and 12,708,198.40

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Solution

The fourth proportional to 14,763,103.60, 22,144,655.40 and 12,708,198.40 is: 19,062,297.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,763,103.60 : 22,144,655.40 = 12,708,198.40 : x
  2. Step 2: Convert to fraction form
    14,763,103.60/22,144,655.40 = 12,708,198.40/x
  3. Step 3: Cross multiply
    14,763,103.60x = 22,144,655.40 × 12,708,198.40
  4. Step 4: Simplify right side
    14,763,103.60x = 281,418,674,322,831.34
  5. Step 5: Solve for x
    x = 281,418,674,322,831.34/14,763,103.60
  6. Step 6: Final answer
    x = 19,062,297.60

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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.