Home / 10,675,887,860.84-14,732,725,013.87-5,918,151,679.52

Finding the Fourth Proportional to 10,675,887,860.84, 14,732,725,013.87 and 5,918,151,679.52

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Solution

The fourth proportional to 10,675,887,860.84, 14,732,725,013.87 and 5,918,151,679.52 is: 8,167,049,187.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,675,887,860.84 : 14,732,725,013.87 = 5,918,151,679.52 : x
  2. Step 2: Convert to fraction form
    10,675,887,860.84/14,732,725,013.87 = 5,918,151,679.52/x
  3. Step 3: Cross multiply
    10,675,887,860.84x = 14,732,725,013.87 × 5,918,151,679.52
  4. Step 4: Simplify right side
    10,675,887,860.84x = 87,190,501,284,640,735,232
  5. Step 5: Solve for x
    x = 87,190,501,284,640,735,232/10,675,887,860.84
  6. Step 6: Final answer
    x = 8,167,049,187.97

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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.