Home / 46,672,624.40-70,008,936.60-40,290,083.60

Finding the Fourth Proportional to 46,672,624.40, 70,008,936.60 and 40,290,083.60

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Solution

The fourth proportional to 46,672,624.40, 70,008,936.60 and 40,290,083.60 is: 60,435,125.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,672,624.40 : 70,008,936.60 = 40,290,083.60 : x
  2. Step 2: Convert to fraction form
    46,672,624.40/70,008,936.60 = 40,290,083.60/x
  3. Step 3: Cross multiply
    46,672,624.40x = 70,008,936.60 × 40,290,083.60
  4. Step 4: Simplify right side
    46,672,624.40x = 2,820,665,908,361,099.50
  5. Step 5: Solve for x
    x = 2,820,665,908,361,099.50/46,672,624.40
  6. Step 6: Final answer
    x = 60,435,125.40

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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.