Finding the Fourth Proportional to 64,697,792.68, 97,014,237.18 and 21,551,827.24
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Solution
The fourth proportional to 64,697,792.68, 97,014,237.18 and 21,551,827.24 is: 32,316,930.65
Step by Step Solution
- Step 1: Write the proportion equation
64,697,792.68 : 97,014,237.18 = 21,551,827.24 : x - Step 2: Convert to fraction form
64,697,792.68/97,014,237.18 = 21,551,827.24/x - Step 3: Cross multiply
64,697,792.68x = 97,014,237.18 × 21,551,827.24 - Step 4: Simplify right side
64,697,792.68x = 2,090,834,079,523,744.75 - Step 5: Solve for x
x = 2,090,834,079,523,744.75/64,697,792.68 - Step 6: Final answer
x = 32,316,930.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.