Home / 9,448,523-13,038,964.44-5,529,032.48

Finding the Fourth Proportional to 9,448,523, 13,038,964.44 and 5,529,032.48

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Solution

The fourth proportional to 9,448,523, 13,038,964.44 and 5,529,032.48 is: 7,630,066.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,448,523 : 13,038,964.44 = 5,529,032.48 : x
  2. Step 2: Convert to fraction form
    9,448,523/13,038,964.44 = 5,529,032.48/x
  3. Step 3: Cross multiply
    9,448,523x = 13,038,964.44 × 5,529,032.48
  4. Step 4: Simplify right side
    9,448,523x = 72,092,857,894,325.02
  5. Step 5: Solve for x
    x = 72,092,857,894,325.02/9,448,523
  6. Step 6: Final answer
    x = 7,630,066.40

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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.