Home / 7,464,016,832.52-10,300,282,003.62-4,076,928,280.92

Finding the Fourth Proportional to 7,464,016,832.52, 10,300,282,003.62 and 4,076,928,280.92

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Solution

The fourth proportional to 7,464,016,832.52, 10,300,282,003.62 and 4,076,928,280.92 is: 5,626,127,585.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,464,016,832.52 : 10,300,282,003.62 = 4,076,928,280.92 : x
  2. Step 2: Convert to fraction form
    7,464,016,832.52/10,300,282,003.62 = 4,076,928,280.92/x
  3. Step 3: Cross multiply
    7,464,016,832.52x = 10,300,282,003.62 × 4,076,928,280.92
  4. Step 4: Simplify right side
    7,464,016,832.52x = 41,993,511,002,009,706,496
  5. Step 5: Solve for x
    x = 41,993,511,002,009,706,496/7,464,016,832.52
  6. Step 6: Final answer
    x = 5,626,127,585.76

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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.