Home / 67,666,609.04-93,379,989.58-36,726,784.70

Finding the Fourth Proportional to 67,666,609.04, 93,379,989.58 and 36,726,784.70

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Solution

The fourth proportional to 67,666,609.04, 93,379,989.58 and 36,726,784.70 is: 50,683,000.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,666,609.04 : 93,379,989.58 = 36,726,784.70 : x
  2. Step 2: Convert to fraction form
    67,666,609.04/93,379,989.58 = 36,726,784.70/x
  3. Step 3: Cross multiply
    67,666,609.04x = 93,379,989.58 × 36,726,784.70
  4. Step 4: Simplify right side
    67,666,609.04x = 3,429,546,772,034,186.50
  5. Step 5: Solve for x
    x = 3,429,546,772,034,186.50/67,666,609.04
  6. Step 6: Final answer
    x = 50,683,000.39

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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.