Home / 875,571,169,991.18-1,313,554,793,523-472,645,991,897.24

Finding the Fourth Proportional to 875,571,169,991.18, 1,313,554,793,523 and 472,645,991,897.24

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Solution

The fourth proportional to 875,571,169,991.18, 1,313,554,793,523 and 472,645,991,897.24 is: 709,075,891,914.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    875,571,169,991.18 : 1,313,554,793,523 = 472,645,991,897.24 : x
  2. Step 2: Convert to fraction form
    875,571,169,991.18/1,313,554,793,523 = 472,645,991,897.24/x
  3. Step 3: Cross multiply
    875,571,169,991.18x = 1,313,554,793,523 × 472,645,991,897.24
  4. Step 4: Simplify right side
    875,571,169,991.18x = 620,846,408,296,052,559,970,304
  5. Step 5: Solve for x
    x = 620,846,408,296,052,559,970,304/875,571,169,991.18
  6. Step 6: Final answer
    x = 709,075,891,914.43

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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.