Home / 63,473,137,398.81-87,590,285,969.37-34,537,440,940.91

Finding the Fourth Proportional to 63,473,137,398.81, 87,590,285,969.37 and 34,537,440,940.91

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Solution

The fourth proportional to 63,473,137,398.81, 87,590,285,969.37 and 34,537,440,940.91 is: 47,660,230,022.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,473,137,398.81 : 87,590,285,969.37 = 34,537,440,940.91 : x
  2. Step 2: Convert to fraction form
    63,473,137,398.81/87,590,285,969.37 = 34,537,440,940.91/x
  3. Step 3: Cross multiply
    63,473,137,398.81x = 87,590,285,969.37 × 34,537,440,940.91
  4. Step 4: Simplify right side
    63,473,137,398.81x = 3,025,144,328,664,534,482,944
  5. Step 5: Solve for x
    x = 3,025,144,328,664,534,482,944/63,473,137,398.81
  6. Step 6: Final answer
    x = 47,660,230,022.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.