Finding the Fourth Proportional to 6,454,348,167.24, 8,906,909,930.10 and 3,596,610,827.88
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Solution
The fourth proportional to 6,454,348,167.24, 8,906,909,930.10 and 3,596,610,827.88 is: 4,963,272,489.72
Step by Step Solution
- Step 1: Write the proportion equation
6,454,348,167.24 : 8,906,909,930.10 = 3,596,610,827.88 : x - Step 2: Convert to fraction form
6,454,348,167.24/8,906,909,930.10 = 3,596,610,827.88/x - Step 3: Cross multiply
6,454,348,167.24x = 8,906,909,930.10 × 3,596,610,827.88 - Step 4: Simplify right side
6,454,348,167.24x = 32,034,688,697,549,557,760 - Step 5: Solve for x
x = 32,034,688,697,549,557,760/6,454,348,167.24 - Step 6: Final answer
x = 4,963,272,489.72
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.