Home / 30,072,635.10-41,500,276.48-16,321,599.22

Finding the Fourth Proportional to 30,072,635.10, 41,500,276.48 and 16,321,599.22

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Solution

The fourth proportional to 30,072,635.10, 41,500,276.48 and 16,321,599.22 is: 22,523,828.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,072,635.10 : 41,500,276.48 = 16,321,599.22 : x
  2. Step 2: Convert to fraction form
    30,072,635.10/41,500,276.48 = 16,321,599.22/x
  3. Step 3: Cross multiply
    30,072,635.10x = 41,500,276.48 × 16,321,599.22
  4. Step 4: Simplify right side
    30,072,635.10x = 677,350,880,184,948.38
  5. Step 5: Solve for x
    x = 677,350,880,184,948.38/30,072,635.10
  6. Step 6: Final answer
    x = 22,523,828.66

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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.