Home / 11,004,652.80-16,509,931.65-9,814,815.45

Finding the Fourth Proportional to 11,004,652.80, 16,509,931.65 and 9,814,815.45

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Solution

The fourth proportional to 11,004,652.80, 16,509,931.65 and 9,814,815.45 is: 14,724,856.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,004,652.80 : 16,509,931.65 = 9,814,815.45 : x
  2. Step 2: Convert to fraction form
    11,004,652.80/16,509,931.65 = 9,814,815.45/x
  3. Step 3: Cross multiply
    11,004,652.80x = 16,509,931.65 × 9,814,815.45
  4. Step 4: Simplify right side
    11,004,652.80x = 162,041,932,236,863.97
  5. Step 5: Solve for x
    x = 162,041,932,236,863.97/11,004,652.80
  6. Step 6: Final answer
    x = 14,724,856.40

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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.