Home / 67,666,611.35-93,379,992.77-36,726,787.01

Finding the Fourth Proportional to 67,666,611.35, 93,379,992.77 and 36,726,787.01

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Solution

The fourth proportional to 67,666,611.35, 93,379,992.77 and 36,726,787.01 is: 50,683,003.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,666,611.35 : 93,379,992.77 = 36,726,787.01 : x
  2. Step 2: Convert to fraction form
    67,666,611.35/93,379,992.77 = 36,726,787.01/x
  3. Step 3: Cross multiply
    67,666,611.35x = 93,379,992.77 × 36,726,787.01
  4. Step 4: Simplify right side
    67,666,611.35x = 3,429,547,104,808,596.50
  5. Step 5: Solve for x
    x = 3,429,547,104,808,596.50/67,666,611.35
  6. Step 6: Final answer
    x = 50,683,003.58

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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.