Home / 5,377,851,898.06-8,066,792,980.71-2,062,682,666.80

Finding the Fourth Proportional to 5,377,851,898.06, 8,066,792,980.71 and 2,062,682,666.80

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Solution

The fourth proportional to 5,377,851,898.06, 8,066,792,980.71 and 2,062,682,666.80 is: 3,094,029,804.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,377,851,898.06 : 8,066,792,980.71 = 2,062,682,666.80 : x
  2. Step 2: Convert to fraction form
    5,377,851,898.06/8,066,792,980.71 = 2,062,682,666.80/x
  3. Step 3: Cross multiply
    5,377,851,898.06x = 8,066,792,980.71 × 2,062,682,666.80
  4. Step 4: Simplify right side
    5,377,851,898.06x = 16,639,234,057,974,423,552
  5. Step 5: Solve for x
    x = 16,639,234,057,974,423,552/5,377,851,898.06
  6. Step 6: Final answer
    x = 3,094,029,804.72

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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.