Home / 31,488,754,186,480-47,181,552,022,636-16,770,236,762,633

Finding the Fourth Proportional to 31,488,754,186,480, 47,181,552,022,636 and 16,770,236,762,633

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Solution

The fourth proportional to 31,488,754,186,480, 47,181,552,022,636 and 16,770,236,762,633 is: 25,127,885,135,189.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,488,754,186,480 : 47,181,552,022,636 = 16,770,236,762,633 : x
  2. Step 2: Convert to fraction form
    31,488,754,186,480/47,181,552,022,636 = 16,770,236,762,633/x
  3. Step 3: Cross multiply
    31,488,754,186,480x = 47,181,552,022,636 × 16,770,236,762,633
  4. Step 4: Simplify right side
    31,488,754,186,480x = 791,245,798,248,091,611,918,499,840
  5. Step 5: Solve for x
    x = 791,245,798,248,091,611,918,499,840/31,488,754,186,480
  6. Step 6: Final answer
    x = 25,127,885,135,189.65

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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.