Home / 4,578,133,344.30-6,868,991,606.85-1,670,382,125.10

Finding the Fourth Proportional to 4,578,133,344.30, 6,868,991,606.85 and 1,670,382,125.10

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Solution

The fourth proportional to 4,578,133,344.30, 6,868,991,606.85 and 1,670,382,125.10 is: 2,506,226,869.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,578,133,344.30 : 6,868,991,606.85 = 1,670,382,125.10 : x
  2. Step 2: Convert to fraction form
    4,578,133,344.30/6,868,991,606.85 = 1,670,382,125.10/x
  3. Step 3: Cross multiply
    4,578,133,344.30x = 6,868,991,606.85 × 1,670,382,125.10
  4. Step 4: Simplify right side
    4,578,133,344.30x = 11,473,840,797,544,167,424
  5. Step 5: Solve for x
    x = 11,473,840,797,544,167,424/4,578,133,344.30
  6. Step 6: Final answer
    x = 2,506,226,869.04

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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.