Home / 52,431,401.34-72,325,703.79-32,818,239.54

Finding the Fourth Proportional to 52,431,401.34, 72,325,703.79 and 32,818,239.54

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Solution

The fourth proportional to 52,431,401.34, 72,325,703.79 and 32,818,239.54 is: 45,270,624.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,431,401.34 : 72,325,703.79 = 32,818,239.54 : x
  2. Step 2: Convert to fraction form
    52,431,401.34/72,325,703.79 = 32,818,239.54/x
  3. Step 3: Cross multiply
    52,431,401.34x = 72,325,703.79 × 32,818,239.54
  4. Step 4: Simplify right side
    52,431,401.34x = 2,373,602,271,879,306
  5. Step 5: Solve for x
    x = 2,373,602,271,879,306/52,431,401.34
  6. Step 6: Final answer
    x = 45,270,624.31

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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.