Home / 18,955,139,484.06-26,158,914,747.30-10,496,963,262.18

Finding the Fourth Proportional to 18,955,139,484.06, 26,158,914,747.30 and 10,496,963,262.18

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Solution

The fourth proportional to 18,955,139,484.06, 26,158,914,747.30 and 10,496,963,262.18 is: 14,486,264,651.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,955,139,484.06 : 26,158,914,747.30 = 10,496,963,262.18 : x
  2. Step 2: Convert to fraction form
    18,955,139,484.06/26,158,914,747.30 = 10,496,963,262.18/x
  3. Step 3: Cross multiply
    18,955,139,484.06x = 26,158,914,747.30 × 10,496,963,262.18
  4. Step 4: Simplify right side
    18,955,139,484.06x = 274,589,167,080,906,719,232
  5. Step 5: Solve for x
    x = 274,589,167,080,906,719,232/18,955,139,484.06
  6. Step 6: Final answer
    x = 14,486,264,651.96

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Double scale
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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.