Finding the Fourth Proportional to 306,170,412.06, 459,127,924.05 and 96,026,955.92
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Solution
The fourth proportional to 306,170,412.06, 459,127,924.05 and 96,026,955.92 is: 144,000,384.07
Step by Step Solution
- Step 1: Write the proportion equation
306,170,412.06 : 459,127,924.05 = 96,026,955.92 : x - Step 2: Convert to fraction form
306,170,412.06/459,127,924.05 = 96,026,955.92/x - Step 3: Cross multiply
306,170,412.06x = 459,127,924.05 × 96,026,955.92 - Step 4: Simplify right side
306,170,412.06x = 44,088,656,926,490,368 - Step 5: Solve for x
x = 44,088,656,926,490,368/306,170,412.06 - Step 6: Final answer
x = 144,000,384.07
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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.