Home / 58,622,469,397.98-87,538,939,476.84-47,875,071,087.80

Finding the Fourth Proportional to 58,622,469,397.98, 87,538,939,476.84 and 47,875,071,087.80

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Solution

The fourth proportional to 58,622,469,397.98, 87,538,939,476.84 and 47,875,071,087.80 is: 71,490,215,158.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,622,469,397.98 : 87,538,939,476.84 = 47,875,071,087.80 : x
  2. Step 2: Convert to fraction form
    58,622,469,397.98/87,538,939,476.84 = 47,875,071,087.80/x
  3. Step 3: Cross multiply
    58,622,469,397.98x = 87,538,939,476.84 × 47,875,071,087.80
  4. Step 4: Simplify right side
    58,622,469,397.98x = 4,190,932,950,403,898,671,104
  5. Step 5: Solve for x
    x = 4,190,932,950,403,898,671,104/58,622,469,397.98
  6. Step 6: Final answer
    x = 71,490,215,158.84

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.