Home / 10,089,612.24-13,924,083-5,739,464.88

Finding the Fourth Proportional to 10,089,612.24, 13,924,083 and 5,739,464.88

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Solution

The fourth proportional to 10,089,612.24, 13,924,083 and 5,739,464.88 is: 7,920,699.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,089,612.24 : 13,924,083 = 5,739,464.88 : x
  2. Step 2: Convert to fraction form
    10,089,612.24/13,924,083 = 5,739,464.88/x
  3. Step 3: Cross multiply
    10,089,612.24x = 13,924,083 × 5,739,464.88
  4. Step 4: Simplify right side
    10,089,612.24x = 79,916,785,364,705.03
  5. Step 5: Solve for x
    x = 79,916,785,364,705.03/10,089,612.24
  6. Step 6: Final answer
    x = 7,920,699.38

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1.5x scale

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.