Home / 9,523,859.24-13,143,022.26-5,173,030.64

Finding the Fourth Proportional to 9,523,859.24, 13,143,022.26 and 5,173,030.64

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Solution

The fourth proportional to 9,523,859.24, 13,143,022.26 and 5,173,030.64 is: 7,138,834.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,523,859.24 : 13,143,022.26 = 5,173,030.64 : x
  2. Step 2: Convert to fraction form
    9,523,859.24/13,143,022.26 = 5,173,030.64/x
  3. Step 3: Cross multiply
    9,523,859.24x = 13,143,022.26 × 5,173,030.64
  4. Step 4: Simplify right side
    9,523,859.24x = 67,989,256,853,182.04
  5. Step 5: Solve for x
    x = 67,989,256,853,182.04/9,523,859.24
  6. Step 6: Final answer
    x = 7,138,834.70

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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.