Home / 9,624,543,809.69-13,280,114,277.87-5,553,960,508.84

Finding the Fourth Proportional to 9,624,543,809.69, 13,280,114,277.87 and 5,553,960,508.84

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Solution

The fourth proportional to 9,624,543,809.69, 13,280,114,277.87 and 5,553,960,508.84 is: 7,663,452,077.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,624,543,809.69 : 13,280,114,277.87 = 5,553,960,508.84 : x
  2. Step 2: Convert to fraction form
    9,624,543,809.69/13,280,114,277.87 = 5,553,960,508.84/x
  3. Step 3: Cross multiply
    9,624,543,809.69x = 13,280,114,277.87 × 5,553,960,508.84
  4. Step 4: Simplify right side
    9,624,543,809.69x = 73,757,230,252,175,360,000
  5. Step 5: Solve for x
    x = 73,757,230,252,175,360,000/9,624,543,809.69
  6. Step 6: Final answer
    x = 7,663,452,077.38

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Double scale
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1.5x scale

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.