Finding the Fourth Proportional to 4,580,102,671.92, 6,318,724,152.42 and 2,648,513,547
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Solution
The fourth proportional to 4,580,102,671.92, 6,318,724,152.42 and 2,648,513,547 is: 3,653,897,677.89
Step by Step Solution
- Step 1: Write the proportion equation
4,580,102,671.92 : 6,318,724,152.42 = 2,648,513,547 : x - Step 2: Convert to fraction form
4,580,102,671.92/6,318,724,152.42 = 2,648,513,547/x - Step 3: Cross multiply
4,580,102,671.92x = 6,318,724,152.42 × 2,648,513,547 - Step 4: Simplify right side
4,580,102,671.92x = 16,735,226,517,440,462,848 - Step 5: Solve for x
x = 16,735,226,517,440,462,848/4,580,102,671.92 - Step 6: Final answer
x = 3,653,897,677.89
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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.