Home / 1,984,237,017.93-2,976,363,326.25-803,839,794.57

Finding the Fourth Proportional to 1,984,237,017.93, 2,976,363,326.25 and 803,839,794.57

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Solution

The fourth proportional to 1,984,237,017.93, 2,976,363,326.25 and 803,839,794.57 is: 1,205,762,851.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,984,237,017.93 : 2,976,363,326.25 = 803,839,794.57 : x
  2. Step 2: Convert to fraction form
    1,984,237,017.93/2,976,363,326.25 = 803,839,794.57/x
  3. Step 3: Cross multiply
    1,984,237,017.93x = 2,976,363,326.25 × 803,839,794.57
  4. Step 4: Simplify right side
    1,984,237,017.93x = 2,392,519,284,738,482,176
  5. Step 5: Solve for x
    x = 2,392,519,284,738,482,176/1,984,237,017.93
  6. Step 6: Final answer
    x = 1,205,762,851.47

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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.