Home / 63,481,683,398.36-87,604,737,389.26-34,935,338,646.61

Finding the Fourth Proportional to 63,481,683,398.36, 87,604,737,389.26 and 34,935,338,646.61

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Solution

The fourth proportional to 63,481,683,398.36, 87,604,737,389.26 and 34,935,338,646.61 is: 48,210,775,201.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,481,683,398.36 : 87,604,737,389.26 = 34,935,338,646.61 : x
  2. Step 2: Convert to fraction form
    63,481,683,398.36/87,604,737,389.26 = 34,935,338,646.61/x
  3. Step 3: Cross multiply
    63,481,683,398.36x = 87,604,737,389.26 × 34,935,338,646.61
  4. Step 4: Simplify right side
    63,481,683,398.36x = 3,060,501,167,741,135,749,120
  5. Step 5: Solve for x
    x = 3,060,501,167,741,135,749,120/63,481,683,398.36
  6. Step 6: Final answer
    x = 48,210,775,201.66

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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.