Finding the Fourth Proportional to 97,368,335.35, 134,377,316.72 and 53,908,271.35
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Solution
The fourth proportional to 97,368,335.35, 134,377,316.72 and 53,908,271.35 is: 74,398,405.05
Step by Step Solution
- Step 1: Write the proportion equation
97,368,335.35 : 134,377,316.72 = 53,908,271.35 : x - Step 2: Convert to fraction form
97,368,335.35/134,377,316.72 = 53,908,271.35/x - Step 3: Cross multiply
97,368,335.35x = 134,377,316.72 × 53,908,271.35 - Step 4: Simplify right side
97,368,335.35x = 7,244,048,852,623,323 - Step 5: Solve for x
x = 7,244,048,852,623,323/97,368,335.35 - Step 6: Final answer
x = 74,398,405.05
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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.