Home / 7,855,263,368,851.60-10,838,691,257,868-4,386,348,737,907

Finding the Fourth Proportional to 7,855,263,368,851.60, 10,838,691,257,868 and 4,386,348,737,907

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Solution

The fourth proportional to 7,855,263,368,851.60, 10,838,691,257,868 and 4,386,348,737,907 is: 6,052,283,352,844.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,855,263,368,851.60 : 10,838,691,257,868 = 4,386,348,737,907 : x
  2. Step 2: Convert to fraction form
    7,855,263,368,851.60/10,838,691,257,868 = 4,386,348,737,907/x
  3. Step 3: Cross multiply
    7,855,263,368,851.60x = 10,838,691,257,868 × 4,386,348,737,907
  4. Step 4: Simplify right side
    7,855,263,368,851.60x = 47,542,279,719,512,938,863,656,960
  5. Step 5: Solve for x
    x = 47,542,279,719,512,938,863,656,960/7,855,263,368,851.60
  6. Step 6: Final answer
    x = 6,052,283,352,844.91

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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.