Home / 32,807,774.18-49,211,678.55-8,546,636.90

Finding the Fourth Proportional to 32,807,774.18, 49,211,678.55 and 8,546,636.90

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Solution

The fourth proportional to 32,807,774.18, 49,211,678.55 and 8,546,636.90 is: 12,819,959.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,807,774.18 : 49,211,678.55 = 8,546,636.90 : x
  2. Step 2: Convert to fraction form
    32,807,774.18/49,211,678.55 = 8,546,636.90/x
  3. Step 3: Cross multiply
    32,807,774.18x = 49,211,678.55 × 8,546,636.90
  4. Step 4: Simplify right side
    32,807,774.18x = 420,594,347,806,368.50
  5. Step 5: Solve for x
    x = 420,594,347,806,368.50/32,807,774.18
  6. Step 6: Final answer
    x = 12,819,959.85

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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.