Home / 52,884,421,764.98-79,338,887,531.55-15,111,489,075.84

Finding the Fourth Proportional to 52,884,421,764.98, 79,338,887,531.55 and 15,111,489,075.84

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Solution

The fourth proportional to 52,884,421,764.98, 79,338,887,531.55 and 15,111,489,075.84 is: 22,670,735,392.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,884,421,764.98 : 79,338,887,531.55 = 15,111,489,075.84 : x
  2. Step 2: Convert to fraction form
    52,884,421,764.98/79,338,887,531.55 = 15,111,489,075.84/x
  3. Step 3: Cross multiply
    52,884,421,764.98x = 79,338,887,531.55 × 15,111,489,075.84
  4. Step 4: Simplify right side
    52,884,421,764.98x = 1,198,928,732,222,316,347,392
  5. Step 5: Solve for x
    x = 1,198,928,732,222,316,347,392/52,884,421,764.98
  6. Step 6: Final answer
    x = 22,670,735,392.56

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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.