Finding the Fourth Proportional to 2,901,323,039.84, 4,352,838,408.30 and 936,139,252.40
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Solution
The fourth proportional to 2,901,323,039.84, 4,352,838,408.30 and 936,139,252.40 is: 1,404,484,380.89
Step by Step Solution
- Step 1: Write the proportion equation
2,901,323,039.84 : 4,352,838,408.30 = 936,139,252.40 : x - Step 2: Convert to fraction form
2,901,323,039.84/4,352,838,408.30 = 936,139,252.40/x - Step 3: Cross multiply
2,901,323,039.84x = 4,352,838,408.30 × 936,139,252.40 - Step 4: Simplify right side
2,901,323,039.84x = 4,074,862,893,363,968,000 - Step 5: Solve for x
x = 4,074,862,893,363,968,000/2,901,323,039.84 - Step 6: Final answer
x = 1,404,484,380.89
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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.