Home / 4,828,916,399.85-7,243,374,599.78-3,426,101,116.65

Finding the Fourth Proportional to 4,828,916,399.85, 7,243,374,599.78 and 3,426,101,116.65

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Solution

The fourth proportional to 4,828,916,399.85, 7,243,374,599.78 and 3,426,101,116.65 is: 5,139,151,674.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,916,399.85 : 7,243,374,599.78 = 3,426,101,116.65 : x
  2. Step 2: Convert to fraction form
    4,828,916,399.85/7,243,374,599.78 = 3,426,101,116.65/x
  3. Step 3: Cross multiply
    4,828,916,399.85x = 7,243,374,599.78 × 3,426,101,116.65
  4. Step 4: Simplify right side
    4,828,916,399.85x = 24,816,533,804,603,375,616
  5. Step 5: Solve for x
    x = 24,816,533,804,603,375,616/4,828,916,399.85
  6. Step 6: Final answer
    x = 5,139,151,674.98

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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.