Home / 32,879,931.60-49,323,007.80-8,945,403.60

Finding the Fourth Proportional to 32,879,931.60, 49,323,007.80 and 8,945,403.60

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Solution

The fourth proportional to 32,879,931.60, 49,323,007.80 and 8,945,403.60 is: 13,418,951.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,879,931.60 : 49,323,007.80 = 8,945,403.60 : x
  2. Step 2: Convert to fraction form
    32,879,931.60/49,323,007.80 = 8,945,403.60/x
  3. Step 3: Cross multiply
    32,879,931.60x = 49,323,007.80 × 8,945,403.60
  4. Step 4: Simplify right side
    32,879,931.60x = 441,214,211,536,948.06
  5. Step 5: Solve for x
    x = 441,214,211,536,948.06/32,879,931.60
  6. Step 6: Final answer
    x = 13,418,951.62

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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.