Finding the Fourth Proportional to 35,366,390,669.94, 48,827,645,132.85 and 22,513,282,830.42
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Solution
The fourth proportional to 35,366,390,669.94, 48,827,645,132.85 and 22,513,282,830.42 is: 31,082,351,464.09
Step by Step Solution
- Step 1: Write the proportion equation
35,366,390,669.94 : 48,827,645,132.85 = 22,513,282,830.42 : x - Step 2: Convert to fraction form
35,366,390,669.94/48,827,645,132.85 = 22,513,282,830.42/x - Step 3: Cross multiply
35,366,390,669.94x = 48,827,645,132.85 × 22,513,282,830.42 - Step 4: Simplify right side
35,366,390,669.94x = 1,099,270,584,819,232,407,552 - Step 5: Solve for x
x = 1,099,270,584,819,232,407,552/35,366,390,669.94 - Step 6: Final answer
x = 31,082,351,464.09
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1.5x scale
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.