Home / 336,277,529.44-504,437,574.48-142,152,756.64

Finding the Fourth Proportional to 336,277,529.44, 504,437,574.48 and 142,152,756.64

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Solution

The fourth proportional to 336,277,529.44, 504,437,574.48 and 142,152,756.64 is: 213,238,130.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,277,529.44 : 504,437,574.48 = 142,152,756.64 : x
  2. Step 2: Convert to fraction form
    336,277,529.44/504,437,574.48 = 142,152,756.64/x
  3. Step 3: Cross multiply
    336,277,529.44x = 504,437,574.48 × 142,152,756.64
  4. Step 4: Simplify right side
    336,277,529.44x = 71,707,191,765,127,312
  5. Step 5: Solve for x
    x = 71,707,191,765,127,312/336,277,529.44
  6. Step 6: Final answer
    x = 213,238,130.67

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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.