Home / 3,225,237,820-4,448,451,715.44-2,432,317,176.16

Finding the Fourth Proportional to 3,225,237,820, 4,448,451,715.44 and 2,432,317,176.16

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Solution

The fourth proportional to 3,225,237,820, 4,448,451,715.44 and 2,432,317,176.16 is: 3,354,805,480.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,225,237,820 : 4,448,451,715.44 = 2,432,317,176.16 : x
  2. Step 2: Convert to fraction form
    3,225,237,820/4,448,451,715.44 = 2,432,317,176.16/x
  3. Step 3: Cross multiply
    3,225,237,820x = 4,448,451,715.44 × 2,432,317,176.16
  4. Step 4: Simplify right side
    3,225,237,820x = 10,820,045,514,783,127,552
  5. Step 5: Solve for x
    x = 10,820,045,514,783,127,552/3,225,237,820
  6. Step 6: Final answer
    x = 3,354,805,480.60

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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.