Home / 75,903,998,992.80-113,833,075,667.40-22,830,943,206.66

Finding the Fourth Proportional to 75,903,998,992.80, 113,833,075,667.40 and 22,830,943,206.66

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Solution

The fourth proportional to 75,903,998,992.80, 113,833,075,667.40 and 22,830,943,206.66 is: 34,239,519,921.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,903,998,992.80 : 113,833,075,667.40 = 22,830,943,206.66 : x
  2. Step 2: Convert to fraction form
    75,903,998,992.80/113,833,075,667.40 = 22,830,943,206.66/x
  3. Step 3: Cross multiply
    75,903,998,992.80x = 113,833,075,667.40 × 22,830,943,206.66
  4. Step 4: Simplify right side
    75,903,998,992.80x = 2,598,916,485,601,839,546,368
  5. Step 5: Solve for x
    x = 2,598,916,485,601,839,546,368/75,903,998,992.80
  6. Step 6: Final answer
    x = 34,239,519,921.06

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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.