Finding the Fourth Proportional to 67,829,768.10, 101,745,267.24 and 19,307,602.82
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Solution
The fourth proportional to 67,829,768.10, 101,745,267.24 and 19,307,602.82 is: 28,961,579.31
Step by Step Solution
- Step 1: Write the proportion equation
67,829,768.10 : 101,745,267.24 = 19,307,602.82 : x - Step 2: Convert to fraction form
67,829,768.10/101,745,267.24 = 19,307,602.82/x - Step 3: Cross multiply
67,829,768.10x = 101,745,267.24 × 19,307,602.82 - Step 4: Simplify right side
67,829,768.10x = 1,964,457,208,175,951.25 - Step 5: Solve for x
x = 1,964,457,208,175,951.25/67,829,768.10 - Step 6: Final answer
x = 28,961,579.31
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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.