Home / 9,606,630.17-14,409,927.34-3,129,698.15

Finding the Fourth Proportional to 9,606,630.17, 14,409,927.34 and 3,129,698.15

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Solution

The fourth proportional to 9,606,630.17, 14,409,927.34 and 3,129,698.15 is: 4,694,541.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,606,630.17 : 14,409,927.34 = 3,129,698.15 : x
  2. Step 2: Convert to fraction form
    9,606,630.17/14,409,927.34 = 3,129,698.15/x
  3. Step 3: Cross multiply
    9,606,630.17x = 14,409,927.34 × 3,129,698.15
  4. Step 4: Simplify right side
    9,606,630.17x = 45,098,722,911,795.77
  5. Step 5: Solve for x
    x = 45,098,722,911,795.77/9,606,630.17
  6. Step 6: Final answer
    x = 4,694,541.38

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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.