Home / 29,684,715.20-44,495,995.32-12,422,806.22

Finding the Fourth Proportional to 29,684,715.20, 44,495,995.32 and 12,422,806.22

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Solution

The fourth proportional to 29,684,715.20, 44,495,995.32 and 12,422,806.22 is: 18,621,203.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,684,715.20 : 44,495,995.32 = 12,422,806.22 : x
  2. Step 2: Convert to fraction form
    29,684,715.20/44,495,995.32 = 12,422,806.22/x
  3. Step 3: Cross multiply
    29,684,715.20x = 44,495,995.32 × 12,422,806.22
  4. Step 4: Simplify right side
    29,684,715.20x = 552,765,127,426,386.94
  5. Step 5: Solve for x
    x = 552,765,127,426,386.94/29,684,715.20
  6. Step 6: Final answer
    x = 18,621,203.66

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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.