Home / 9,448,517-13,038,956.16-5,529,026.48

Finding the Fourth Proportional to 9,448,517, 13,038,956.16 and 5,529,026.48

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Solution

The fourth proportional to 9,448,517, 13,038,956.16 and 5,529,026.48 is: 7,630,058.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,448,517 : 13,038,956.16 = 5,529,026.48 : x
  2. Step 2: Convert to fraction form
    9,448,517/13,038,956.16 = 5,529,026.48/x
  3. Step 3: Cross multiply
    9,448,517x = 13,038,956.16 × 5,529,026.48
  4. Step 4: Simplify right side
    9,448,517x = 72,092,733,880,199.12
  5. Step 5: Solve for x
    x = 72,092,733,880,199.12/9,448,517
  6. Step 6: Final answer
    x = 7,630,058.12

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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.