Finding the Fourth Proportional to 46,358,830.54, 63,971,985.68 and 25,730,652.88
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Solution
The fourth proportional to 46,358,830.54, 63,971,985.68 and 25,730,652.88 is: 35,506,524.61
Step by Step Solution
- Step 1: Write the proportion equation
46,358,830.54 : 63,971,985.68 = 25,730,652.88 : x - Step 2: Convert to fraction form
46,358,830.54/63,971,985.68 = 25,730,652.88/x - Step 3: Cross multiply
46,358,830.54x = 63,971,985.68 × 25,730,652.88 - Step 4: Simplify right side
46,358,830.54x = 1,646,040,957,256,550.75 - Step 5: Solve for x
x = 1,646,040,957,256,550.75/46,358,830.54 - Step 6: Final answer
x = 35,506,524.61
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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.