Home / 1,578,965,116.80-2,369,808,164.88-1,094,631,047.04

Finding the Fourth Proportional to 1,578,965,116.80, 2,369,808,164.88 and 1,094,631,047.04

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Solution

The fourth proportional to 1,578,965,116.80, 2,369,808,164.88 and 1,094,631,047.04 is: 1,642,889,741.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,578,965,116.80 : 2,369,808,164.88 = 1,094,631,047.04 : x
  2. Step 2: Convert to fraction form
    1,578,965,116.80/2,369,808,164.88 = 1,094,631,047.04/x
  3. Step 3: Cross multiply
    1,578,965,116.80x = 2,369,808,164.88 × 1,094,631,047.04
  4. Step 4: Simplify right side
    1,578,965,116.80x = 2,594,065,592,806,535,168
  5. Step 5: Solve for x
    x = 2,594,065,592,806,535,168/1,578,965,116.80
  6. Step 6: Final answer
    x = 1,642,889,741.65

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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.