Home / 35,924,975.40-53,887,463.10-13,202,920.20

Finding the Fourth Proportional to 35,924,975.40, 53,887,463.10 and 13,202,920.20

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Solution

The fourth proportional to 35,924,975.40, 53,887,463.10 and 13,202,920.20 is: 19,804,380.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,924,975.40 : 53,887,463.10 = 13,202,920.20 : x
  2. Step 2: Convert to fraction form
    35,924,975.40/53,887,463.10 = 13,202,920.20/x
  3. Step 3: Cross multiply
    35,924,975.40x = 53,887,463.10 × 13,202,920.20
  4. Step 4: Simplify right side
    35,924,975.40x = 711,471,875,089,744.62
  5. Step 5: Solve for x
    x = 711,471,875,089,744.62/35,924,975.40
  6. Step 6: Final answer
    x = 19,804,380.30

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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.