Home / 85,224,522,583.82-117,610,152,751.30-46,117,070,779.91

Finding the Fourth Proportional to 85,224,522,583.82, 117,610,152,751.30 and 46,117,070,779.91

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Solution

The fourth proportional to 85,224,522,583.82, 117,610,152,751.30 and 46,117,070,779.91 is: 63,641,726,282.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,224,522,583.82 : 117,610,152,751.30 = 46,117,070,779.91 : x
  2. Step 2: Convert to fraction form
    85,224,522,583.82/117,610,152,751.30 = 46,117,070,779.91/x
  3. Step 3: Cross multiply
    85,224,522,583.82x = 117,610,152,751.30 × 46,117,070,779.91
  4. Step 4: Simplify right side
    85,224,522,583.82x = 5,423,835,738,867,140,395,008
  5. Step 5: Solve for x
    x = 5,423,835,738,867,140,395,008/85,224,522,583.82
  6. Step 6: Final answer
    x = 63,641,726,282.87

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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.