Home / 77,170,996,907.85-106,498,849,825.56-46,276,311,693.95

Finding the Fourth Proportional to 77,170,996,907.85, 106,498,849,825.56 and 46,276,311,693.95

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Solution

The fourth proportional to 77,170,996,907.85, 106,498,849,825.56 and 46,276,311,693.95 is: 63,863,033,614.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,170,996,907.85 : 106,498,849,825.56 = 46,276,311,693.95 : x
  2. Step 2: Convert to fraction form
    77,170,996,907.85/106,498,849,825.56 = 46,276,311,693.95/x
  3. Step 3: Cross multiply
    77,170,996,907.85x = 106,498,849,825.56 × 46,276,311,693.95
  4. Step 4: Simplify right side
    77,170,996,907.85x = 4,928,373,969,574,573,375,488
  5. Step 5: Solve for x
    x = 4,928,373,969,574,573,375,488/77,170,996,907.85
  6. Step 6: Final answer
    x = 63,863,033,614.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.