Home / 8,536,679,466-11,780,617,663.08-4,629,685,290

Finding the Fourth Proportional to 8,536,679,466, 11,780,617,663.08 and 4,629,685,290

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Solution

The fourth proportional to 8,536,679,466, 11,780,617,663.08 and 4,629,685,290 is: 6,388,965,700.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,536,679,466 : 11,780,617,663.08 = 4,629,685,290 : x
  2. Step 2: Convert to fraction form
    8,536,679,466/11,780,617,663.08 = 4,629,685,290/x
  3. Step 3: Cross multiply
    8,536,679,466x = 11,780,617,663.08 × 4,629,685,290
  4. Step 4: Simplify right side
    8,536,679,466x = 54,540,552,301,875,650,560
  5. Step 5: Solve for x
    x = 54,540,552,301,875,650,560/8,536,679,466
  6. Step 6: Final answer
    x = 6,388,965,700.20

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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.