Home / 371,055,955.95-556,652,357.06-122,075,232.39

Finding the Fourth Proportional to 371,055,955.95, 556,652,357.06 and 122,075,232.39

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Solution

The fourth proportional to 371,055,955.95, 556,652,357.06 and 122,075,232.39 is: 183,135,359.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,055,955.95 : 556,652,357.06 = 122,075,232.39 : x
  2. Step 2: Convert to fraction form
    371,055,955.95/556,652,357.06 = 122,075,232.39/x
  3. Step 3: Cross multiply
    371,055,955.95x = 556,652,357.06 × 122,075,232.39
  4. Step 4: Simplify right side
    371,055,955.95x = 67,953,465,847,930,376
  5. Step 5: Solve for x
    x = 67,953,465,847,930,376/371,055,955.95
  6. Step 6: Final answer
    x = 183,135,359.39

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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.