Home / 31,488,754,186,476-47,181,552,022,632-16,770,236,762,629

Finding the Fourth Proportional to 31,488,754,186,476, 47,181,552,022,632 and 16,770,236,762,629

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Solution

The fourth proportional to 31,488,754,186,476, 47,181,552,022,632 and 16,770,236,762,629 is: 25,127,885,135,184.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,488,754,186,476 : 47,181,552,022,632 = 16,770,236,762,629 : x
  2. Step 2: Convert to fraction form
    31,488,754,186,476/47,181,552,022,632 = 16,770,236,762,629/x
  3. Step 3: Cross multiply
    31,488,754,186,476x = 47,181,552,022,632 × 16,770,236,762,629
  4. Step 4: Simplify right side
    31,488,754,186,476x = 791,245,798,247,835,838,026,088,448
  5. Step 5: Solve for x
    x = 791,245,798,247,835,838,026,088,448/31,488,754,186,476
  6. Step 6: Final answer
    x = 25,127,885,135,184.72

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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.