Home / 9,968,894.32-14,984,555.04-6,578,965.36

Finding the Fourth Proportional to 9,968,894.32, 14,984,555.04 and 6,578,965.36

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Solution

The fourth proportional to 9,968,894.32, 14,984,555.04 and 6,578,965.36 is: 9,889,047.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,968,894.32 : 14,984,555.04 = 6,578,965.36 : x
  2. Step 2: Convert to fraction form
    9,968,894.32/14,984,555.04 = 6,578,965.36/x
  3. Step 3: Cross multiply
    9,968,894.32x = 14,984,555.04 × 6,578,965.36
  4. Step 4: Simplify right side
    9,968,894.32x = 98,582,868,543,173.41
  5. Step 5: Solve for x
    x = 98,582,868,543,173.41/9,968,894.32
  6. Step 6: Final answer
    x = 9,889,047.41

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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.