Home / 7,838,248,804.46-11,759,075,712.37-2,863,962,668.30

Finding the Fourth Proportional to 7,838,248,804.46, 11,759,075,712.37 and 2,863,962,668.30

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Solution

The fourth proportional to 7,838,248,804.46, 11,759,075,712.37 and 2,863,962,668.30 is: 4,296,566,069.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,838,248,804.46 : 11,759,075,712.37 = 2,863,962,668.30 : x
  2. Step 2: Convert to fraction form
    7,838,248,804.46/11,759,075,712.37 = 2,863,962,668.30/x
  3. Step 3: Cross multiply
    7,838,248,804.46x = 11,759,075,712.37 × 2,863,962,668.30
  4. Step 4: Simplify right side
    7,838,248,804.46x = 33,677,553,853,940,912,128
  5. Step 5: Solve for x
    x = 33,677,553,853,940,912,128/7,838,248,804.46
  6. Step 6: Final answer
    x = 4,296,566,069.04

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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.