Home / 8,314,227,741.76-11,473,537,151.36-4,503,678,840.32

Finding the Fourth Proportional to 8,314,227,741.76, 11,473,537,151.36 and 4,503,678,840.32

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Solution

The fourth proportional to 8,314,227,741.76, 11,473,537,151.36 and 4,503,678,840.32 is: 6,215,024,184.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,314,227,741.76 : 11,473,537,151.36 = 4,503,678,840.32 : x
  2. Step 2: Convert to fraction form
    8,314,227,741.76/11,473,537,151.36 = 4,503,678,840.32/x
  3. Step 3: Cross multiply
    8,314,227,741.76x = 11,473,537,151.36 × 4,503,678,840.32
  4. Step 4: Simplify right side
    8,314,227,741.76x = 51,673,126,492,205,441,024
  5. Step 5: Solve for x
    x = 51,673,126,492,205,441,024/8,314,227,741.76
  6. Step 6: Final answer
    x = 6,215,024,184.71

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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.