Finding the Fourth Proportional to 4,249,166,944.36, 6,373,762,374.02 and 1,629,773,971.51
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Solution
The fourth proportional to 4,249,166,944.36, 6,373,762,374.02 and 1,629,773,971.51 is: 2,444,665,543.57
Step by Step Solution
- Step 1: Write the proportion equation
4,249,166,944.36 : 6,373,762,374.02 = 1,629,773,971.51 : x - Step 2: Convert to fraction form
4,249,166,944.36/6,373,762,374.02 = 1,629,773,971.51/x - Step 3: Cross multiply
4,249,166,944.36x = 6,373,762,374.02 × 1,629,773,971.51 - Step 4: Simplify right side
4,249,166,944.36x = 10,387,792,017,767,581,696 - Step 5: Solve for x
x = 10,387,792,017,767,581,696/4,249,166,944.36 - Step 6: Final answer
x = 2,444,665,543.57
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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.