Finding the Fourth Proportional to 4,319,272,973.48, 6,473,220,864.77 and 1,829,052,578.88
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Solution
The fourth proportional to 4,319,272,973.48, 6,473,220,864.77 and 1,829,052,578.88 is: 2,741,169,958.25
Step by Step Solution
- Step 1: Write the proportion equation
4,319,272,973.48 : 6,473,220,864.77 = 1,829,052,578.88 : x - Step 2: Convert to fraction form
4,319,272,973.48/6,473,220,864.77 = 1,829,052,578.88/x - Step 3: Cross multiply
4,319,272,973.48x = 6,473,220,864.77 × 1,829,052,578.88 - Step 4: Simplify right side
4,319,272,973.48x = 11,839,861,316,371,965,952 - Step 5: Solve for x
x = 11,839,861,316,371,965,952/4,319,272,973.48 - Step 6: Final answer
x = 2,741,169,958.25
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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.