Home / 166,212,444.20-249,318,666.30-110,730,003.80

Finding the Fourth Proportional to 166,212,444.20, 249,318,666.30 and 110,730,003.80

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Solution

The fourth proportional to 166,212,444.20, 249,318,666.30 and 110,730,003.80 is: 166,095,005.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,212,444.20 : 249,318,666.30 = 110,730,003.80 : x
  2. Step 2: Convert to fraction form
    166,212,444.20/249,318,666.30 = 110,730,003.80/x
  3. Step 3: Cross multiply
    166,212,444.20x = 249,318,666.30 × 110,730,003.80
  4. Step 4: Simplify right side
    166,212,444.20x = 27,607,056,866,809,932
  5. Step 5: Solve for x
    x = 27,607,056,866,809,932/166,212,444.20
  6. Step 6: Final answer
    x = 166,095,005.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.