Finding the Fourth Proportional to 3,495,357,544.28, 5,243,081,751.95 and 1,166,294,526.66
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Solution
The fourth proportional to 3,495,357,544.28, 5,243,081,751.95 and 1,166,294,526.66 is: 1,749,456,950.45
Step by Step Solution
- Step 1: Write the proportion equation
3,495,357,544.28 : 5,243,081,751.95 = 1,166,294,526.66 : x - Step 2: Convert to fraction form
3,495,357,544.28/5,243,081,751.95 = 1,166,294,526.66/x - Step 3: Cross multiply
3,495,357,544.28x = 5,243,081,751.95 × 1,166,294,526.66 - Step 4: Simplify right side
3,495,357,544.28x = 6,114,977,550,124,377,088 - Step 5: Solve for x
x = 6,114,977,550,124,377,088/3,495,357,544.28 - Step 6: Final answer
x = 1,749,456,950.45
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.