Home / 11,588,348,501.85-15,992,307,206.33-6,508,607,600.42

Finding the Fourth Proportional to 11,588,348,501.85, 15,992,307,206.33 and 6,508,607,600.42

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Solution

The fourth proportional to 11,588,348,501.85, 15,992,307,206.33 and 6,508,607,600.42 is: 8,982,095,439.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,588,348,501.85 : 15,992,307,206.33 = 6,508,607,600.42 : x
  2. Step 2: Convert to fraction form
    11,588,348,501.85/15,992,307,206.33 = 6,508,607,600.42/x
  3. Step 3: Cross multiply
    11,588,348,501.85x = 15,992,307,206.33 × 6,508,607,600.42
  4. Step 4: Simplify right side
    11,588,348,501.85x = 104,087,652,231,258,472,448
  5. Step 5: Solve for x
    x = 104,087,652,231,258,472,448/11,588,348,501.85
  6. Step 6: Final answer
    x = 8,982,095,439.63

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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.