Home / 8,950,843,210.61-13,423,974,720.37-2,653,799,964.13

Finding the Fourth Proportional to 8,950,843,210.61, 13,423,974,720.37 and 2,653,799,964.13

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Solution

The fourth proportional to 8,950,843,210.61, 13,423,974,720.37 and 2,653,799,964.13 is: 3,980,020,964.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,950,843,210.61 : 13,423,974,720.37 = 2,653,799,964.13 : x
  2. Step 2: Convert to fraction form
    8,950,843,210.61/13,423,974,720.37 = 2,653,799,964.13/x
  3. Step 3: Cross multiply
    8,950,843,210.61x = 13,423,974,720.37 × 2,653,799,964.13
  4. Step 4: Simplify right side
    8,950,843,210.61x = 35,624,543,631,351,480,320
  5. Step 5: Solve for x
    x = 35,624,543,631,351,480,320/8,950,843,210.61
  6. Step 6: Final answer
    x = 3,980,020,964.86

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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.