Home / 10,909,484.60-15,054,395.34-6,014,439.32

Finding the Fourth Proportional to 10,909,484.60, 15,054,395.34 and 6,014,439.32

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Solution

The fourth proportional to 10,909,484.60, 15,054,395.34 and 6,014,439.32 is: 8,299,543.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,909,484.60 : 15,054,395.34 = 6,014,439.32 : x
  2. Step 2: Convert to fraction form
    10,909,484.60/15,054,395.34 = 6,014,439.32/x
  3. Step 3: Cross multiply
    10,909,484.60x = 15,054,395.34 × 6,014,439.32
  4. Step 4: Simplify right side
    10,909,484.60x = 90,543,747,271,720.77
  5. Step 5: Solve for x
    x = 90,543,747,271,720.77/10,909,484.60
  6. Step 6: Final answer
    x = 8,299,543.98

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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.