Finding the Fourth Proportional to 88,030,953, 121,480,348.26 and 52,768,677.96
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Solution
The fourth proportional to 88,030,953, 121,480,348.26 and 52,768,677.96 is: 72,819,356.80
Step by Step Solution
- Step 1: Write the proportion equation
88,030,953 : 121,480,348.26 = 52,768,677.96 : x - Step 2: Convert to fraction form
88,030,953/121,480,348.26 = 52,768,677.96/x - Step 3: Cross multiply
88,030,953x = 121,480,348.26 × 52,768,677.96 - Step 4: Simplify right side
88,030,953x = 6,410,357,375,800,587 - Step 5: Solve for x
x = 6,410,357,375,800,587/88,030,953 - Step 6: Final answer
x = 72,819,356.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.