Home / 9,152,280.92-12,630,340.62-5,022,275.93

Finding the Fourth Proportional to 9,152,280.92, 12,630,340.62 and 5,022,275.93

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Solution

The fourth proportional to 9,152,280.92, 12,630,340.62 and 5,022,275.93 is: 6,930,846.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,152,280.92 : 12,630,340.62 = 5,022,275.93 : x
  2. Step 2: Convert to fraction form
    9,152,280.92/12,630,340.62 = 5,022,275.93/x
  3. Step 3: Cross multiply
    9,152,280.92x = 12,630,340.62 × 5,022,275.93
  4. Step 4: Simplify right side
    9,152,280.92x = 63,433,055,683,527.27
  5. Step 5: Solve for x
    x = 63,433,055,683,527.27/9,152,280.92
  6. Step 6: Final answer
    x = 6,930,846.66

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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.