Home / 4,389,551,088.66-6,057,586,500.93-2,382,386,254.20

Finding the Fourth Proportional to 4,389,551,088.66, 6,057,586,500.93 and 2,382,386,254.20

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Solution

The fourth proportional to 4,389,551,088.66, 6,057,586,500.93 and 2,382,386,254.20 is: 3,287,696,286.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,389,551,088.66 : 6,057,586,500.93 = 2,382,386,254.20 : x
  2. Step 2: Convert to fraction form
    4,389,551,088.66/6,057,586,500.93 = 2,382,386,254.20/x
  3. Step 3: Cross multiply
    4,389,551,088.66x = 6,057,586,500.93 × 2,382,386,254.20
  4. Step 4: Simplify right side
    4,389,551,088.66x = 14,431,510,813,443,106,816
  5. Step 5: Solve for x
    x = 14,431,510,813,443,106,816/4,389,551,088.66
  6. Step 6: Final answer
    x = 3,287,696,286.47

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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.