Home / 30,572,188,018,304-45,858,453,463,268-10,197,488,804,272

Finding the Fourth Proportional to 30,572,188,018,304, 45,858,453,463,268 and 10,197,488,804,272

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Solution

The fourth proportional to 30,572,188,018,304, 45,858,453,463,268 and 10,197,488,804,272 is: 15,296,290,389,582.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,572,188,018,304 : 45,858,453,463,268 = 10,197,488,804,272 : x
  2. Step 2: Convert to fraction form
    30,572,188,018,304/45,858,453,463,268 = 10,197,488,804,272/x
  3. Step 3: Cross multiply
    30,572,188,018,304x = 45,858,453,463,268 × 10,197,488,804,272
  4. Step 4: Simplify right side
    30,572,188,018,304x = 467,641,065,772,903,980,949,569,536
  5. Step 5: Solve for x
    x = 467,641,065,772,903,980,949,569,536/30,572,188,018,304
  6. Step 6: Final answer
    x = 15,296,290,389,582.87

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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.