Home / 9,491,142,878.64-14,226,748,461.72-3,193,385,841

Finding the Fourth Proportional to 9,491,142,878.64, 14,226,748,461.72 and 3,193,385,841

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Solution

The fourth proportional to 9,491,142,878.64, 14,226,748,461.72 and 3,193,385,841 is: 4,786,725,653.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,491,142,878.64 : 14,226,748,461.72 = 3,193,385,841 : x
  2. Step 2: Convert to fraction form
    9,491,142,878.64/14,226,748,461.72 = 3,193,385,841/x
  3. Step 3: Cross multiply
    9,491,142,878.64x = 14,226,748,461.72 × 3,193,385,841
  4. Step 4: Simplify right side
    9,491,142,878.64x = 45,431,497,101,125,173,248
  5. Step 5: Solve for x
    x = 45,431,497,101,125,173,248/9,491,142,878.64
  6. Step 6: Final answer
    x = 4,786,725,653.81

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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.