Home / 7,464,015,529.26-10,300,280,216.94-4,076,926,979.10

Finding the Fourth Proportional to 7,464,015,529.26, 10,300,280,216.94 and 4,076,926,979.10

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Solution

The fourth proportional to 7,464,015,529.26, 10,300,280,216.94 and 4,076,926,979.10 is: 5,626,125,795.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,464,015,529.26 : 10,300,280,216.94 = 4,076,926,979.10 : x
  2. Step 2: Convert to fraction form
    7,464,015,529.26/10,300,280,216.94 = 4,076,926,979.10/x
  3. Step 3: Cross multiply
    7,464,015,529.26x = 10,300,280,216.94 × 4,076,926,979.10
  4. Step 4: Simplify right side
    7,464,015,529.26x = 41,993,490,308,732,690,432
  5. Step 5: Solve for x
    x = 41,993,490,308,732,690,432/7,464,015,529.26
  6. Step 6: Final answer
    x = 5,626,125,795.71

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Double scale
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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.