Home / 10,355,214.25-14,287,028.87-6,003,432.21

Finding the Fourth Proportional to 10,355,214.25, 14,287,028.87 and 6,003,432.21

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Solution

The fourth proportional to 10,355,214.25, 14,287,028.87 and 6,003,432.21 is: 8,282,900.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,355,214.25 : 14,287,028.87 = 6,003,432.21 : x
  2. Step 2: Convert to fraction form
    10,355,214.25/14,287,028.87 = 6,003,432.21/x
  3. Step 3: Cross multiply
    10,355,214.25x = 14,287,028.87 × 6,003,432.21
  4. Step 4: Simplify right side
    10,355,214.25x = 85,771,209,371,942.84
  5. Step 5: Solve for x
    x = 85,771,209,371,942.84/10,355,214.25
  6. Step 6: Final answer
    x = 8,282,900.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.