Home / 11,837,877,534.39-17,754,670,608.21-4,755,075,020.58

Finding the Fourth Proportional to 11,837,877,534.39, 17,754,670,608.21 and 4,755,075,020.58

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Solution

The fourth proportional to 11,837,877,534.39, 17,754,670,608.21 and 4,755,075,020.58 is: 7,131,750,642.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,837,877,534.39 : 17,754,670,608.21 = 4,755,075,020.58 : x
  2. Step 2: Convert to fraction form
    11,837,877,534.39/17,754,670,608.21 = 4,755,075,020.58/x
  3. Step 3: Cross multiply
    11,837,877,534.39x = 17,754,670,608.21 × 4,755,075,020.58
  4. Step 4: Simplify right side
    11,837,877,534.39x = 84,424,790,707,725,287,424
  5. Step 5: Solve for x
    x = 84,424,790,707,725,287,424/11,837,877,534.39
  6. Step 6: Final answer
    x = 7,131,750,642.16

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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.