Home / 10,776,032.40-16,164,048.60-2,797,856.40

Finding the Fourth Proportional to 10,776,032.40, 16,164,048.60 and 2,797,856.40

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Solution

The fourth proportional to 10,776,032.40, 16,164,048.60 and 2,797,856.40 is: 4,196,784.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,776,032.40 : 16,164,048.60 = 2,797,856.40 : x
  2. Step 2: Convert to fraction form
    10,776,032.40/16,164,048.60 = 2,797,856.40/x
  3. Step 3: Cross multiply
    10,776,032.40x = 16,164,048.60 × 2,797,856.40
  4. Step 4: Simplify right side
    10,776,032.40x = 45,224,686,825,421.04
  5. Step 5: Solve for x
    x = 45,224,686,825,421.04/10,776,032.40
  6. Step 6: Final answer
    x = 4,196,784.60

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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.