Finding the Fourth Proportional to 68,999,444,323.84, 95,219,233,317.12 and 37,317,057,664
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Solution
The fourth proportional to 68,999,444,323.84, 95,219,233,317.12 and 37,317,057,664 is: 51,497,539,657.56
Step by Step Solution
- Step 1: Write the proportion equation
68,999,444,323.84 : 95,219,233,317.12 = 37,317,057,664 : x - Step 2: Convert to fraction form
68,999,444,323.84/95,219,233,317.12 = 37,317,057,664/x - Step 3: Cross multiply
68,999,444,323.84x = 95,219,233,317.12 × 37,317,057,664 - Step 4: Simplify right side
68,999,444,323.84x = 3,553,301,620,416,837,058,560 - Step 5: Solve for x
x = 3,553,301,620,416,837,058,560/68,999,444,323.84 - Step 6: Final answer
x = 51,497,539,657.56
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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.