Home / 13,133,485,560.11-19,696,153,916.06-4,738,299,830.43

Finding the Fourth Proportional to 13,133,485,560.11, 19,696,153,916.06 and 4,738,299,830.43

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Solution

The fourth proportional to 13,133,485,560.11, 19,696,153,916.06 and 4,738,299,830.43 is: 7,105,979,774.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,133,485,560.11 : 19,696,153,916.06 = 4,738,299,830.43 : x
  2. Step 2: Convert to fraction form
    13,133,485,560.11/19,696,153,916.06 = 4,738,299,830.43/x
  3. Step 3: Cross multiply
    13,133,485,560.11x = 19,696,153,916.06 × 4,738,299,830.43
  4. Step 4: Simplify right side
    13,133,485,560.11x = 93,326,282,760,566,587,392
  5. Step 5: Solve for x
    x = 93,326,282,760,566,587,392/13,133,485,560.11
  6. Step 6: Final answer
    x = 7,105,979,774.63

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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.