Finding the Fourth Proportional to 4,319,272,966.32, 6,473,220,854.10 and 1,829,052,571.76
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Solution
The fourth proportional to 4,319,272,966.32, 6,473,220,854.10 and 1,829,052,571.76 is: 2,741,169,947.59
Step by Step Solution
- Step 1: Write the proportion equation
4,319,272,966.32 : 6,473,220,854.10 = 1,829,052,571.76 : x - Step 2: Convert to fraction form
4,319,272,966.32/6,473,220,854.10 = 1,829,052,571.76/x - Step 3: Cross multiply
4,319,272,966.32x = 6,473,220,854.10 × 1,829,052,571.76 - Step 4: Simplify right side
4,319,272,966.32x = 11,839,861,250,729,703,424 - Step 5: Solve for x
x = 11,839,861,250,729,703,424/4,319,272,966.32 - Step 6: Final answer
x = 2,741,169,947.59
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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.