Home / 7,462,813,657.90-10,298,936,986.57-4,413,603,780.35

Finding the Fourth Proportional to 7,462,813,657.90, 10,298,936,986.57 and 4,413,603,780.35

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Solution

The fourth proportional to 7,462,813,657.90, 10,298,936,986.57 and 4,413,603,780.35 is: 6,090,923,517.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,462,813,657.90 : 10,298,936,986.57 = 4,413,603,780.35 : x
  2. Step 2: Convert to fraction form
    7,462,813,657.90/10,298,936,986.57 = 4,413,603,780.35/x
  3. Step 3: Cross multiply
    7,462,813,657.90x = 10,298,936,986.57 × 4,413,603,780.35
  4. Step 4: Simplify right side
    7,462,813,657.90x = 45,455,427,217,511,792,640
  5. Step 5: Solve for x
    x = 45,455,427,217,511,792,640/7,462,813,657.90
  6. Step 6: Final answer
    x = 6,090,923,517.75

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1.5x scale

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.