Home / 3,586,032,005.10-5,379,048,007.65-2,201,356,574.70

Finding the Fourth Proportional to 3,586,032,005.10, 5,379,048,007.65 and 2,201,356,574.70

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Solution

The fourth proportional to 3,586,032,005.10, 5,379,048,007.65 and 2,201,356,574.70 is: 3,302,034,862.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,586,032,005.10 : 5,379,048,007.65 = 2,201,356,574.70 : x
  2. Step 2: Convert to fraction form
    3,586,032,005.10/5,379,048,007.65 = 2,201,356,574.70/x
  3. Step 3: Cross multiply
    3,586,032,005.10x = 5,379,048,007.65 × 2,201,356,574.70
  4. Step 4: Simplify right side
    3,586,032,005.10x = 11,841,202,697,267,261,440
  5. Step 5: Solve for x
    x = 11,841,202,697,267,261,440/3,586,032,005.10
  6. Step 6: Final answer
    x = 3,302,034,862.05

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1.5x scale

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.