Home / 17,006,658,768.30-25,509,988,152.45-4,586,244,869.10

Finding the Fourth Proportional to 17,006,658,768.30, 25,509,988,152.45 and 4,586,244,869.10

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Solution

The fourth proportional to 17,006,658,768.30, 25,509,988,152.45 and 4,586,244,869.10 is: 6,879,367,303.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,006,658,768.30 : 25,509,988,152.45 = 4,586,244,869.10 : x
  2. Step 2: Convert to fraction form
    17,006,658,768.30/25,509,988,152.45 = 4,586,244,869.10/x
  3. Step 3: Cross multiply
    17,006,658,768.30x = 25,509,988,152.45 × 4,586,244,869.10
  4. Step 4: Simplify right side
    17,006,658,768.30x = 116,995,052,274,975,621,120
  5. Step 5: Solve for x
    x = 116,995,052,274,975,621,120/17,006,658,768.30
  6. Step 6: Final answer
    x = 6,879,367,303.65

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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.