Home / 9,769,485,506.69-14,617,248,017.33-5,787,706,702.63

Finding the Fourth Proportional to 9,769,485,506.69, 14,617,248,017.33 and 5,787,706,702.63

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Solution

The fourth proportional to 9,769,485,506.69, 14,617,248,017.33 and 5,787,706,702.63 is: 8,659,651,960.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,769,485,506.69 : 14,617,248,017.33 = 5,787,706,702.63 : x
  2. Step 2: Convert to fraction form
    9,769,485,506.69/14,617,248,017.33 = 5,787,706,702.63/x
  3. Step 3: Cross multiply
    9,769,485,506.69x = 14,617,248,017.33 × 5,787,706,702.63
  4. Step 4: Simplify right side
    9,769,485,506.69x = 84,600,344,323,803,906,048
  5. Step 5: Solve for x
    x = 84,600,344,323,803,906,048/9,769,485,506.69
  6. Step 6: Final answer
    x = 8,659,651,960.78

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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.