Home / 9,152,295.30-12,630,133.08-5,022,395.94

Finding the Fourth Proportional to 9,152,295.30, 12,630,133.08 and 5,022,395.94

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Solution

The fourth proportional to 9,152,295.30, 12,630,133.08 and 5,022,395.94 is: 6,930,887.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,152,295.30 : 12,630,133.08 = 5,022,395.94 : x
  2. Step 2: Convert to fraction form
    9,152,295.30/12,630,133.08 = 5,022,395.94/x
  3. Step 3: Cross multiply
    9,152,295.30x = 12,630,133.08 × 5,022,395.94
  4. Step 4: Simplify right side
    9,152,295.30x = 63,433,529,102,651.70
  5. Step 5: Solve for x
    x = 63,433,529,102,651.70/9,152,295.30
  6. Step 6: Final answer
    x = 6,930,887.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.