Home / 8,899,400.16-12,280,831.26-5,032,002.24

Finding the Fourth Proportional to 8,899,400.16, 12,280,831.26 and 5,032,002.24

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Solution

The fourth proportional to 8,899,400.16, 12,280,831.26 and 5,032,002.24 is: 6,943,970.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,899,400.16 : 12,280,831.26 = 5,032,002.24 : x
  2. Step 2: Convert to fraction form
    8,899,400.16/12,280,831.26 = 5,032,002.24/x
  3. Step 3: Cross multiply
    8,899,400.16x = 12,280,831.26 × 5,032,002.24
  4. Step 4: Simplify right side
    8,899,400.16x = 61,797,170,409,382.02
  5. Step 5: Solve for x
    x = 61,797,170,409,382.02/8,899,400.16
  6. Step 6: Final answer
    x = 6,943,970.30

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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.