Finding the Fourth Proportional to 7,804,294,102.54, 11,704,566,758.61 and 3,603,210,509.98
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Solution
The fourth proportional to 7,804,294,102.54, 11,704,566,758.61 and 3,603,210,509.98 is: 5,403,950,364.41
Step by Step Solution
- Step 1: Write the proportion equation
7,804,294,102.54 : 11,704,566,758.61 = 3,603,210,509.98 : x - Step 2: Convert to fraction form
7,804,294,102.54/11,704,566,758.61 = 3,603,210,509.98/x - Step 3: Cross multiply
7,804,294,102.54x = 11,704,566,758.61 × 3,603,210,509.98 - Step 4: Simplify right side
7,804,294,102.54x = 42,174,017,959,386,095,616 - Step 5: Solve for x
x = 42,174,017,959,386,095,616/7,804,294,102.54 - Step 6: Final answer
x = 5,403,950,364.41
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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.