Home / 63,481,683,412.65-87,604,737,408.94-34,935,338,660.87

Finding the Fourth Proportional to 63,481,683,412.65, 87,604,737,408.94 and 34,935,338,660.87

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Solution

The fourth proportional to 63,481,683,412.65, 87,604,737,408.94 and 34,935,338,660.87 is: 48,210,775,221.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,481,683,412.65 : 87,604,737,408.94 = 34,935,338,660.87 : x
  2. Step 2: Convert to fraction form
    63,481,683,412.65/87,604,737,408.94 = 34,935,338,660.87/x
  3. Step 3: Cross multiply
    63,481,683,412.65x = 87,604,737,408.94 × 34,935,338,660.87
  4. Step 4: Simplify right side
    63,481,683,412.65x = 3,060,501,169,677,906,477,056
  5. Step 5: Solve for x
    x = 3,060,501,169,677,906,477,056/63,481,683,412.65
  6. Step 6: Final answer
    x = 48,210,775,221.31

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1.5x scale

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.