Home / 9,048,000.30-13,572,000.45-8,055,977.10

Finding the Fourth Proportional to 9,048,000.30, 13,572,000.45 and 8,055,977.10

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Solution

The fourth proportional to 9,048,000.30, 13,572,000.45 and 8,055,977.10 is: 12,083,965.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,048,000.30 : 13,572,000.45 = 8,055,977.10 : x
  2. Step 2: Convert to fraction form
    9,048,000.30/13,572,000.45 = 8,055,977.10/x
  3. Step 3: Cross multiply
    9,048,000.30x = 13,572,000.45 × 8,055,977.10
  4. Step 4: Simplify right side
    9,048,000.30x = 109,335,724,826,389.69
  5. Step 5: Solve for x
    x = 109,335,724,826,389.69/9,048,000.30
  6. Step 6: Final answer
    x = 12,083,965.65

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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.