Home / 6,335,434,811.34-8,738,923,211.01-3,758,634,215.10

Finding the Fourth Proportional to 6,335,434,811.34, 8,738,923,211.01 and 3,758,634,215.10

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Solution

The fourth proportional to 6,335,434,811.34, 8,738,923,211.01 and 3,758,634,215.10 is: 5,184,555,876.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,335,434,811.34 : 8,738,923,211.01 = 3,758,634,215.10 : x
  2. Step 2: Convert to fraction form
    6,335,434,811.34/8,738,923,211.01 = 3,758,634,215.10/x
  3. Step 3: Cross multiply
    6,335,434,811.34x = 8,738,923,211.01 × 3,758,634,215.10
  4. Step 4: Simplify right side
    6,335,434,811.34x = 32,846,415,784,033,742,848
  5. Step 5: Solve for x
    x = 32,846,415,784,033,742,848/6,335,434,811.34
  6. Step 6: Final answer
    x = 5,184,555,876.93

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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.