Home / 30,572,188,018,494-45,858,453,463,551-10,197,488,804,462

Finding the Fourth Proportional to 30,572,188,018,494, 45,858,453,463,551 and 10,197,488,804,462

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Solution

The fourth proportional to 30,572,188,018,494, 45,858,453,463,551 and 10,197,488,804,462 is: 15,296,290,389,867.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,572,188,018,494 : 45,858,453,463,551 = 10,197,488,804,462 : x
  2. Step 2: Convert to fraction form
    30,572,188,018,494/45,858,453,463,551 = 10,197,488,804,462/x
  3. Step 3: Cross multiply
    30,572,188,018,494x = 45,858,453,463,551 × 10,197,488,804,462
  4. Step 4: Simplify right side
    30,572,188,018,494x = 467,641,065,784,502,935,269,408,768
  5. Step 5: Solve for x
    x = 467,641,065,784,502,935,269,408,768/30,572,188,018,494
  6. Step 6: Final answer
    x = 15,296,290,389,867.20

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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.