Finding the Fourth Proportional to 214,658,444.01, 322,039,430.00 and 74,578,513.19
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Solution
The fourth proportional to 214,658,444.01, 322,039,430.00 and 74,578,513.19 is: 111,885,754.07
Step by Step Solution
- Step 1: Write the proportion equation
214,658,444.01 : 322,039,430.00 = 74,578,513.19 : x - Step 2: Convert to fraction form
214,658,444.01/322,039,430.00 = 74,578,513.19/x - Step 3: Cross multiply
214,658,444.01x = 322,039,430.00 × 74,578,513.19 - Step 4: Simplify right side
214,658,444.01x = 24,017,221,876,251,660 - Step 5: Solve for x
x = 24,017,221,876,251,660/214,658,444.01 - Step 6: Final answer
x = 111,885,754.07
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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.