Finding the Fourth Proportional to 2,771,827,656.93, 4,158,265,869.68 and 1,113,864,006.69
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Solution
The fourth proportional to 2,771,827,656.93, 4,158,265,869.68 and 1,113,864,006.69 is: 1,671,006,734.82
Step by Step Solution
- Step 1: Write the proportion equation
2,771,827,656.93 : 4,158,265,869.68 = 1,113,864,006.69 : x - Step 2: Convert to fraction form
2,771,827,656.93/4,158,265,869.68 = 1,113,864,006.69/x - Step 3: Cross multiply
2,771,827,656.93x = 4,158,265,869.68 × 1,113,864,006.69 - Step 4: Simplify right side
2,771,827,656.93x = 4,631,742,682,478,473,216 - Step 5: Solve for x
x = 4,631,742,682,478,473,216/2,771,827,656.93 - Step 6: Final answer
x = 1,671,006,734.82
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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.