Home / 85,334,700.03-117,762,090.74-46,176,896.96

Finding the Fourth Proportional to 85,334,700.03, 117,762,090.74 and 46,176,896.96

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Solution

The fourth proportional to 85,334,700.03, 117,762,090.74 and 46,176,896.96 is: 63,724,228.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,334,700.03 : 117,762,090.74 = 46,176,896.96 : x
  2. Step 2: Convert to fraction form
    85,334,700.03/117,762,090.74 = 46,176,896.96/x
  3. Step 3: Cross multiply
    85,334,700.03x = 117,762,090.74 × 46,176,896.96
  4. Step 4: Simplify right side
    85,334,700.03x = 5,437,887,929,895,150
  5. Step 5: Solve for x
    x = 5,437,887,929,895,150/85,334,700.03
  6. Step 6: Final answer
    x = 63,724,228.57

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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.