Home / 10,683,971.60-14,744,629.08-6,038,185.88

Finding the Fourth Proportional to 10,683,971.60, 14,744,629.08 and 6,038,185.88

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Solution

The fourth proportional to 10,683,971.60, 14,744,629.08 and 6,038,185.88 is: 8,333,119.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,683,971.60 : 14,744,629.08 = 6,038,185.88 : x
  2. Step 2: Convert to fraction form
    10,683,971.60/14,744,629.08 = 6,038,185.88/x
  3. Step 3: Cross multiply
    10,683,971.60x = 14,744,629.08 × 6,038,185.88
  4. Step 4: Simplify right side
    10,683,971.60x = 89,030,811,116,693.39
  5. Step 5: Solve for x
    x = 89,030,811,116,693.39/10,683,971.60
  6. Step 6: Final answer
    x = 8,333,119.41

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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.