Home / 6,166,519,350.12-8,509,576,482.64-3,490,242,064.16

Finding the Fourth Proportional to 6,166,519,350.12, 8,509,576,482.64 and 3,490,242,064.16

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Solution

The fourth proportional to 6,166,519,350.12, 8,509,576,482.64 and 3,490,242,064.16 is: 4,816,409,404.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,166,519,350.12 : 8,509,576,482.64 = 3,490,242,064.16 : x
  2. Step 2: Convert to fraction form
    6,166,519,350.12/8,509,576,482.64 = 3,490,242,064.16/x
  3. Step 3: Cross multiply
    6,166,519,350.12x = 8,509,576,482.64 × 3,490,242,064.16
  4. Step 4: Simplify right side
    6,166,519,350.12x = 29,700,481,787,896,827,904
  5. Step 5: Solve for x
    x = 29,700,481,787,896,827,904/6,166,519,350.12
  6. Step 6: Final answer
    x = 4,816,409,404.01

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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.