Home / 4,870,847,532.02-6,721,769,594.61-2,643,179,720.27

Finding the Fourth Proportional to 4,870,847,532.02, 6,721,769,594.61 and 2,643,179,720.27

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Solution

The fourth proportional to 4,870,847,532.02, 6,721,769,594.61 and 2,643,179,720.27 is: 3,647,588,014.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,870,847,532.02 : 6,721,769,594.61 = 2,643,179,720.27 : x
  2. Step 2: Convert to fraction form
    4,870,847,532.02/6,721,769,594.61 = 2,643,179,720.27/x
  3. Step 3: Cross multiply
    4,870,847,532.02x = 6,721,769,594.61 × 2,643,179,720.27
  4. Step 4: Simplify right side
    4,870,847,532.02x = 17,766,845,076,767,039,488
  5. Step 5: Solve for x
    x = 17,766,845,076,767,039,488/4,870,847,532.02
  6. Step 6: Final answer
    x = 3,647,588,014.20

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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.