Home / 6,718,468,633.20-10,077,702,949.80-4,869,547,340.40

Finding the Fourth Proportional to 6,718,468,633.20, 10,077,702,949.80 and 4,869,547,340.40

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Solution

The fourth proportional to 6,718,468,633.20, 10,077,702,949.80 and 4,869,547,340.40 is: 7,304,321,010.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,718,468,633.20 : 10,077,702,949.80 = 4,869,547,340.40 : x
  2. Step 2: Convert to fraction form
    6,718,468,633.20/10,077,702,949.80 = 4,869,547,340.40/x
  3. Step 3: Cross multiply
    6,718,468,633.20x = 10,077,702,949.80 × 4,869,547,340.40
  4. Step 4: Simplify right side
    6,718,468,633.20x = 49,073,851,596,539,813,888
  5. Step 5: Solve for x
    x = 49,073,851,596,539,813,888/6,718,468,633.20
  6. Step 6: Final answer
    x = 7,304,321,010.60

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.