Home / 26,095,530,395-39,127,276,050.78-10,141,238,330.66

Finding the Fourth Proportional to 26,095,530,395, 39,127,276,050.78 and 10,141,238,330.66

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Solution

The fourth proportional to 26,095,530,395, 39,127,276,050.78 and 10,141,238,330.66 is: 15,205,631,985.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,095,530,395 : 39,127,276,050.78 = 10,141,238,330.66 : x
  2. Step 2: Convert to fraction form
    26,095,530,395/39,127,276,050.78 = 10,141,238,330.66/x
  3. Step 3: Cross multiply
    26,095,530,395x = 39,127,276,050.78 × 10,141,238,330.66
  4. Step 4: Simplify right side
    26,095,530,395x = 396,799,031,660,485,148,672
  5. Step 5: Solve for x
    x = 396,799,031,660,485,148,672/26,095,530,395
  6. Step 6: Final answer
    x = 15,205,631,985.79

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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.