Home / 323,041,506.60-484,562,259.90-118,543,009.80

Finding the Fourth Proportional to 323,041,506.60, 484,562,259.90 and 118,543,009.80

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Solution

The fourth proportional to 323,041,506.60, 484,562,259.90 and 118,543,009.80 is: 177,814,514.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,041,506.60 : 484,562,259.90 = 118,543,009.80 : x
  2. Step 2: Convert to fraction form
    323,041,506.60/484,562,259.90 = 118,543,009.80/x
  3. Step 3: Cross multiply
    323,041,506.60x = 484,562,259.90 × 118,543,009.80
  4. Step 4: Simplify right side
    323,041,506.60x = 57,441,468,724,035,840
  5. Step 5: Solve for x
    x = 57,441,468,724,035,840/323,041,506.60
  6. Step 6: Final answer
    x = 177,814,514.70

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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.