Finding the Fourth Proportional to 134,326,987,228.68, 185,371,312,746.42 and 73,360,189,077
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Solution
The fourth proportional to 134,326,987,228.68, 185,371,312,746.42 and 73,360,189,077 is: 101,237,099,357.99
Step by Step Solution
- Step 1: Write the proportion equation
134,326,987,228.68 : 185,371,312,746.42 = 73,360,189,077 : x - Step 2: Convert to fraction form
134,326,987,228.68/185,371,312,746.42 = 73,360,189,077/x - Step 3: Cross multiply
134,326,987,228.68x = 185,371,312,746.42 × 73,360,189,077 - Step 4: Simplify right side
134,326,987,228.68x = 13,598,874,552,529,072,422,912 - Step 5: Solve for x
x = 13,598,874,552,529,072,422,912/134,326,987,228.68 - Step 6: Final answer
x = 101,237,099,357.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.