Home / 1,017,184,685.50-1,526,004,476.25-370,952,429.50

Finding the Fourth Proportional to 1,017,184,685.50, 1,526,004,476.25 and 370,952,429.50

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Solution

The fourth proportional to 1,017,184,685.50, 1,526,004,476.25 and 370,952,429.50 is: 556,511,591.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,184,685.50 : 1,526,004,476.25 = 370,952,429.50 : x
  2. Step 2: Convert to fraction form
    1,017,184,685.50/1,526,004,476.25 = 370,952,429.50/x
  3. Step 3: Cross multiply
    1,017,184,685.50x = 1,526,004,476.25 × 370,952,429.50
  4. Step 4: Simplify right side
    1,017,184,685.50x = 566,075,067,892,812,544
  5. Step 5: Solve for x
    x = 566,075,067,892,812,544/1,017,184,685.50
  6. Step 6: Final answer
    x = 556,511,591.22

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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.