Finding the Fourth Proportional to 7,544,067,248.02, 10,411,363,042.23 and 4,373,069,813.14
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Solution
The fourth proportional to 7,544,067,248.02, 10,411,363,042.23 and 4,373,069,813.14 is: 6,035,155,299.76
Step by Step Solution
- Step 1: Write the proportion equation
7,544,067,248.02 : 10,411,363,042.23 = 4,373,069,813.14 : x - Step 2: Convert to fraction form
7,544,067,248.02/10,411,363,042.23 = 4,373,069,813.14/x - Step 3: Cross multiply
7,544,067,248.02x = 10,411,363,042.23 × 4,373,069,813.14 - Step 4: Simplify right side
7,544,067,248.02x = 45,529,617,433,617,448,960 - Step 5: Solve for x
x = 45,529,617,433,617,448,960/7,544,067,248.02 - Step 6: Final answer
x = 6,035,155,299.76
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.