Home / 10,648,611.84-14,698,098.72-6,299,210.16

Finding the Fourth Proportional to 10,648,611.84, 14,698,098.72 and 6,299,210.16

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Solution

The fourth proportional to 10,648,611.84, 14,698,098.72 and 6,299,210.16 is: 8,694,693.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,648,611.84 : 14,698,098.72 = 6,299,210.16 : x
  2. Step 2: Convert to fraction form
    10,648,611.84/14,698,098.72 = 6,299,210.16/x
  3. Step 3: Cross multiply
    10,648,611.84x = 14,698,098.72 × 6,299,210.16
  4. Step 4: Simplify right side
    10,648,611.84x = 92,586,412,789,707
  5. Step 5: Solve for x
    x = 92,586,412,789,707/10,648,611.84
  6. Step 6: Final answer
    x = 8,694,693.18

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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.