Finding the Fourth Proportional to 237,876,405.06, 357,164,873.76 and 133,037,152.02
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Solution
The fourth proportional to 237,876,405.06, 357,164,873.76 and 133,037,152.02 is: 199,751,621.41
Step by Step Solution
- Step 1: Write the proportion equation
237,876,405.06 : 357,164,873.76 = 133,037,152.02 : x - Step 2: Convert to fraction form
237,876,405.06/357,164,873.76 = 133,037,152.02/x - Step 3: Cross multiply
237,876,405.06x = 357,164,873.76 × 133,037,152.02 - Step 4: Simplify right side
237,876,405.06x = 47,516,197,607,575,104 - Step 5: Solve for x
x = 47,516,197,607,575,104/237,876,405.06 - Step 6: Final answer
x = 199,751,621.41
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.