Home / 7,462,813,656.40-10,298,936,984.50-4,413,603,778.85

Finding the Fourth Proportional to 7,462,813,656.40, 10,298,936,984.50 and 4,413,603,778.85

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Solution

The fourth proportional to 7,462,813,656.40, 10,298,936,984.50 and 4,413,603,778.85 is: 6,090,923,515.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,462,813,656.40 : 10,298,936,984.50 = 4,413,603,778.85 : x
  2. Step 2: Convert to fraction form
    7,462,813,656.40/10,298,936,984.50 = 4,413,603,778.85/x
  3. Step 3: Cross multiply
    7,462,813,656.40x = 10,298,936,984.50 × 4,413,603,778.85
  4. Step 4: Simplify right side
    7,462,813,656.40x = 45,455,427,192,877,645,824
  5. Step 5: Solve for x
    x = 45,455,427,192,877,645,824/7,462,813,656.40
  6. Step 6: Final answer
    x = 6,090,923,515.68

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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.