Home / 9,769,968.80-14,652,328.80-4,089,017.60

Finding the Fourth Proportional to 9,769,968.80, 14,652,328.80 and 4,089,017.60

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Solution

The fourth proportional to 9,769,968.80, 14,652,328.80 and 4,089,017.60 is: 6,132,428.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,769,968.80 : 14,652,328.80 = 4,089,017.60 : x
  2. Step 2: Convert to fraction form
    9,769,968.80/14,652,328.80 = 4,089,017.60/x
  3. Step 3: Cross multiply
    9,769,968.80x = 14,652,328.80 × 4,089,017.60
  4. Step 4: Simplify right side
    9,769,968.80x = 59,913,630,344,186.88
  5. Step 5: Solve for x
    x = 59,913,630,344,186.88/9,769,968.80
  6. Step 6: Final answer
    x = 6,132,428.01

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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.