Home / 2,571,539,887,905.90-3,548,494,388,011.80-1,488,966,397,447.10

Finding the Fourth Proportional to 2,571,539,887,905.90, 3,548,494,388,011.80 and 1,488,966,397,447.10

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Solution

The fourth proportional to 2,571,539,887,905.90, 3,548,494,388,011.80 and 1,488,966,397,447.10 is: 2,054,640,073,882.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,571,539,887,905.90 : 3,548,494,388,011.80 = 1,488,966,397,447.10 : x
  2. Step 2: Convert to fraction form
    2,571,539,887,905.90/3,548,494,388,011.80 = 1,488,966,397,447.10/x
  3. Step 3: Cross multiply
    2,571,539,887,905.90x = 3,548,494,388,011.80 × 1,488,966,397,447.10
  4. Step 4: Simplify right side
    2,571,539,887,905.90x = 5,283,588,905,279,181,543,178,240
  5. Step 5: Solve for x
    x = 5,283,588,905,279,181,543,178,240/2,571,539,887,905.90
  6. Step 6: Final answer
    x = 2,054,640,073,882.66

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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.