Home / 82,759,402.30-114,211,517.70-46,089,973.30

Finding the Fourth Proportional to 82,759,402.30, 114,211,517.70 and 46,089,973.30

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Solution

The fourth proportional to 82,759,402.30, 114,211,517.70 and 46,089,973.30 is: 63,606,136.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,759,402.30 : 114,211,517.70 = 46,089,973.30 : x
  2. Step 2: Convert to fraction form
    82,759,402.30/114,211,517.70 = 46,089,973.30/x
  3. Step 3: Cross multiply
    82,759,402.30x = 114,211,517.70 × 46,089,973.30
  4. Step 4: Simplify right side
    82,759,402.30x = 5,264,005,800,774,420
  5. Step 5: Solve for x
    x = 5,264,005,800,774,420/82,759,402.30
  6. Step 6: Final answer
    x = 63,606,136.04

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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.