Home / 17,781,191,813.43-26,673,355,481.04-5,018,379,675.10

Finding the Fourth Proportional to 17,781,191,813.43, 26,673,355,481.04 and 5,018,379,675.10

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Solution

The fourth proportional to 17,781,191,813.43, 26,673,355,481.04 and 5,018,379,675.10 is: 7,528,011,981.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,781,191,813.43 : 26,673,355,481.04 = 5,018,379,675.10 : x
  2. Step 2: Convert to fraction form
    17,781,191,813.43/26,673,355,481.04 = 5,018,379,675.10/x
  3. Step 3: Cross multiply
    17,781,191,813.43x = 26,673,355,481.04 × 5,018,379,675.10
  4. Step 4: Simplify right side
    17,781,191,813.43x = 133,857,025,012,701,642,752
  5. Step 5: Solve for x
    x = 133,857,025,012,701,642,752/17,781,191,813.43
  6. Step 6: Final answer
    x = 7,528,011,981.27

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1.5x scale

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.