Home / 10,930,464,098.70-16,395,696,148.05-5,420,483,810.70

Finding the Fourth Proportional to 10,930,464,098.70, 16,395,696,148.05 and 5,420,483,810.70

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Solution

The fourth proportional to 10,930,464,098.70, 16,395,696,148.05 and 5,420,483,810.70 is: 8,130,725,716.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,930,464,098.70 : 16,395,696,148.05 = 5,420,483,810.70 : x
  2. Step 2: Convert to fraction form
    10,930,464,098.70/16,395,696,148.05 = 5,420,483,810.70/x
  3. Step 3: Cross multiply
    10,930,464,098.70x = 16,395,696,148.05 × 5,420,483,810.70
  4. Step 4: Simplify right side
    10,930,464,098.70x = 88,872,605,535,661,375,488
  5. Step 5: Solve for x
    x = 88,872,605,535,661,375,488/10,930,464,098.70
  6. Step 6: Final answer
    x = 8,130,725,716.05

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1.5x scale

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.