Home / 11,464,017,281.65-17,190,272,696.28-6,679,466,315.16

Finding the Fourth Proportional to 11,464,017,281.65, 17,190,272,696.28 and 6,679,466,315.16

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Solution

The fourth proportional to 11,464,017,281.65, 17,190,272,696.28 and 6,679,466,315.16 is: 10,015,847,377.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,464,017,281.65 : 17,190,272,696.28 = 6,679,466,315.16 : x
  2. Step 2: Convert to fraction form
    11,464,017,281.65/17,190,272,696.28 = 6,679,466,315.16/x
  3. Step 3: Cross multiply
    11,464,017,281.65x = 17,190,272,696.28 × 6,679,466,315.16
  4. Step 4: Simplify right side
    11,464,017,281.65x = 114,821,847,423,216,926,720
  5. Step 5: Solve for x
    x = 114,821,847,423,216,926,720/11,464,017,281.65
  6. Step 6: Final answer
    x = 10,015,847,377.25

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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.