Home / 4,872,303,962.74-6,723,605,499.83-2,757,714,506.22

Finding the Fourth Proportional to 4,872,303,962.74, 6,723,605,499.83 and 2,757,714,506.22

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Solution

The fourth proportional to 4,872,303,962.74, 6,723,605,499.83 and 2,757,714,506.22 is: 3,805,547,552.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,872,303,962.74 : 6,723,605,499.83 = 2,757,714,506.22 : x
  2. Step 2: Convert to fraction form
    4,872,303,962.74/6,723,605,499.83 = 2,757,714,506.22/x
  3. Step 3: Cross multiply
    4,872,303,962.74x = 6,723,605,499.83 × 2,757,714,506.22
  4. Step 4: Simplify right side
    4,872,303,962.74x = 18,541,784,420,980,850,688
  5. Step 5: Solve for x
    x = 18,541,784,420,980,850,688/4,872,303,962.74
  6. Step 6: Final answer
    x = 3,805,547,552.61

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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.