Home / 11,837,877,538.89-17,754,670,614.96-4,755,075,025.08

Finding the Fourth Proportional to 11,837,877,538.89, 17,754,670,614.96 and 4,755,075,025.08

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Solution

The fourth proportional to 11,837,877,538.89, 17,754,670,614.96 and 4,755,075,025.08 is: 7,131,750,648.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,837,877,538.89 : 17,754,670,614.96 = 4,755,075,025.08 : x
  2. Step 2: Convert to fraction form
    11,837,877,538.89/17,754,670,614.96 = 4,755,075,025.08/x
  3. Step 3: Cross multiply
    11,837,877,538.89x = 17,754,670,614.96 × 4,755,075,025.08
  4. Step 4: Simplify right side
    11,837,877,538.89x = 84,424,790,819,718,053,888
  5. Step 5: Solve for x
    x = 84,424,790,819,718,053,888/11,837,877,538.89
  6. Step 6: Final answer
    x = 7,131,750,648.91

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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.