Home / 11,495,832.13-15,864,631.32-6,269,126.23

Finding the Fourth Proportional to 11,495,832.13, 15,864,631.32 and 6,269,126.23

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Solution

The fourth proportional to 11,495,832.13, 15,864,631.32 and 6,269,126.23 is: 8,651,603.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,495,832.13 : 15,864,631.32 = 6,269,126.23 : x
  2. Step 2: Convert to fraction form
    11,495,832.13/15,864,631.32 = 6,269,126.23/x
  3. Step 3: Cross multiply
    11,495,832.13x = 15,864,631.32 × 6,269,126.23
  4. Step 4: Simplify right side
    11,495,832.13x = 99,457,376,337,491.53
  5. Step 5: Solve for x
    x = 99,457,376,337,491.53/11,495,832.13
  6. Step 6: Final answer
    x = 8,651,603.05

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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.