Home / 8,941,865,448.94-12,339,855,926.06-4,927,679,746.90

Finding the Fourth Proportional to 8,941,865,448.94, 12,339,855,926.06 and 4,927,679,746.90

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Solution

The fourth proportional to 8,941,865,448.94, 12,339,855,926.06 and 4,927,679,746.90 is: 6,800,243,022.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,941,865,448.94 : 12,339,855,926.06 = 4,927,679,746.90 : x
  2. Step 2: Convert to fraction form
    8,941,865,448.94/12,339,855,926.06 = 4,927,679,746.90/x
  3. Step 3: Cross multiply
    8,941,865,448.94x = 12,339,855,926.06 × 4,927,679,746.90
  4. Step 4: Simplify right side
    8,941,865,448.94x = 60,806,858,126,454,317,056
  5. Step 5: Solve for x
    x = 60,806,858,126,454,317,056/8,941,865,448.94
  6. Step 6: Final answer
    x = 6,800,243,022.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.