Finding the Fourth Proportional to 1,717,732,546.04, 2,571,798,381.99 and 927,956,746.73
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Solution
The fourth proportional to 1,717,732,546.04, 2,571,798,381.99 and 927,956,746.73 is: 1,389,341,818.84
Step by Step Solution
- Step 1: Write the proportion equation
1,717,732,546.04 : 2,571,798,381.99 = 927,956,746.73 : x - Step 2: Convert to fraction form
1,717,732,546.04/2,571,798,381.99 = 927,956,746.73/x - Step 3: Cross multiply
1,717,732,546.04x = 2,571,798,381.99 × 927,956,746.73 - Step 4: Simplify right side
1,717,732,546.04x = 2,386,517,659,796,918,272 - Step 5: Solve for x
x = 2,386,517,659,796,918,272/1,717,732,546.04 - Step 6: Final answer
x = 1,389,341,818.84
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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.