Home / 9,655,784.20-14,483,676.30-5,176,808.20

Finding the Fourth Proportional to 9,655,784.20, 14,483,676.30 and 5,176,808.20

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Solution

The fourth proportional to 9,655,784.20, 14,483,676.30 and 5,176,808.20 is: 7,765,212.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,655,784.20 : 14,483,676.30 = 5,176,808.20 : x
  2. Step 2: Convert to fraction form
    9,655,784.20/14,483,676.30 = 5,176,808.20/x
  3. Step 3: Cross multiply
    9,655,784.20x = 14,483,676.30 × 5,176,808.20
  4. Step 4: Simplify right side
    9,655,784.20x = 74,979,214,235,985.67
  5. Step 5: Solve for x
    x = 74,979,214,235,985.67/9,655,784.20
  6. Step 6: Final answer
    x = 7,765,212.30

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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.