Finding the Fourth Proportional to 453,869,704,671.05, 680,804,557,006.55 and 453,869,704,671.05
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Solution
The fourth proportional to 453,869,704,671.05, 680,804,557,006.55 and 453,869,704,671.05 is: 680,804,557,006.55
Step by Step Solution
- Step 1: Write the proportion equation
453,869,704,671.05 : 680,804,557,006.55 = 453,869,704,671.05 : x - Step 2: Convert to fraction form
453,869,704,671.05/680,804,557,006.55 = 453,869,704,671.05/x - Step 3: Cross multiply
453,869,704,671.05x = 680,804,557,006.55 × 453,869,704,671.05 - Step 4: Simplify right side
453,869,704,671.05x = 308,996,563,227,267,890,675,712 - Step 5: Solve for x
x = 308,996,563,227,267,890,675,712/453,869,704,671.05 - Step 6: Final answer
x = 680,804,557,006.55
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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.