Home / 17,781,191,814.93-26,673,355,483.29-5,018,379,676.61

Finding the Fourth Proportional to 17,781,191,814.93, 26,673,355,483.29 and 5,018,379,676.61

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Solution

The fourth proportional to 17,781,191,814.93, 26,673,355,483.29 and 5,018,379,676.61 is: 7,528,011,983.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,781,191,814.93 : 26,673,355,483.29 = 5,018,379,676.61 : x
  2. Step 2: Convert to fraction form
    17,781,191,814.93/26,673,355,483.29 = 5,018,379,676.61/x
  3. Step 3: Cross multiply
    17,781,191,814.93x = 26,673,355,483.29 × 5,018,379,676.61
  4. Step 4: Simplify right side
    17,781,191,814.93x = 133,857,025,064,203,059,200
  5. Step 5: Solve for x
    x = 133,857,025,064,203,059,200/17,781,191,814.93
  6. Step 6: Final answer
    x = 7,528,011,983.53

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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.