Home / 119,365,622.74-179,075,138.39-36,373,870.47

Finding the Fourth Proportional to 119,365,622.74, 179,075,138.39 and 36,373,870.47

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Solution

The fourth proportional to 119,365,622.74, 179,075,138.39 and 36,373,870.47 is: 54,568,943.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,365,622.74 : 179,075,138.39 = 36,373,870.47 : x
  2. Step 2: Convert to fraction form
    119,365,622.74/179,075,138.39 = 36,373,870.47/x
  3. Step 3: Cross multiply
    119,365,622.74x = 179,075,138.39 × 36,373,870.47
  4. Step 4: Simplify right side
    119,365,622.74x = 6,513,655,888,195,184
  5. Step 5: Solve for x
    x = 6,513,655,888,195,184/119,365,622.74
  6. Step 6: Final answer
    x = 54,568,943.21

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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.