Finding the Fourth Proportional to 48,688,575,020,060, 67,190,276,822,938 and 26,465,872,869,892
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Solution
The fourth proportional to 48,688,575,020,060, 67,190,276,822,938 and 26,465,872,869,892 is: 36,522,928,094,652.15
Step by Step Solution
- Step 1: Write the proportion equation
48,688,575,020,060 : 67,190,276,822,938 = 26,465,872,869,892 : x - Step 2: Convert to fraction form
48,688,575,020,060/67,190,276,822,938 = 26,465,872,869,892/x - Step 3: Cross multiply
48,688,575,020,060x = 67,190,276,822,938 × 26,465,872,869,892 - Step 4: Simplify right side
48,688,575,020,060x = 1,778,249,324,488,727,981,109,280,768 - Step 5: Solve for x
x = 1,778,249,324,488,727,981,109,280,768/48,688,575,020,060 - Step 6: Final answer
x = 36,522,928,094,652.15
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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.