Home / 61,271,758,577-91,935,563,542.14-31,447,033,901.30

Finding the Fourth Proportional to 61,271,758,577, 91,935,563,542.14 and 31,447,033,901.30

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Solution

The fourth proportional to 61,271,758,577, 91,935,563,542.14 and 31,447,033,901.30 is: 47,184,883,388.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,271,758,577 : 91,935,563,542.14 = 31,447,033,901.30 : x
  2. Step 2: Convert to fraction form
    61,271,758,577/91,935,563,542.14 = 31,447,033,901.30/x
  3. Step 3: Cross multiply
    61,271,758,577x = 91,935,563,542.14 × 31,447,033,901.30
  4. Step 4: Simplify right side
    61,271,758,577x = 2,891,100,783,444,796,899,328
  5. Step 5: Solve for x
    x = 2,891,100,783,444,796,899,328/61,271,758,577
  6. Step 6: Final answer
    x = 47,184,883,388.19

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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.