Home / 27,503,029,589.67-41,254,492,894.31-8,617,763,015.69

Finding the Fourth Proportional to 27,503,029,589.67, 41,254,492,894.31 and 8,617,763,015.69

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Solution

The fourth proportional to 27,503,029,589.67, 41,254,492,894.31 and 8,617,763,015.69 is: 12,926,628,389.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,503,029,589.67 : 41,254,492,894.31 = 8,617,763,015.69 : x
  2. Step 2: Convert to fraction form
    27,503,029,589.67/41,254,492,894.31 = 8,617,763,015.69/x
  3. Step 3: Cross multiply
    27,503,029,589.67x = 41,254,492,894.31 × 8,617,763,015.69
  4. Step 4: Simplify right side
    27,503,029,589.67x = 355,521,443,095,441,506,304
  5. Step 5: Solve for x
    x = 355,521,443,095,441,506,304/27,503,029,589.67
  6. Step 6: Final answer
    x = 12,926,628,389.66

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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.