Finding the Fourth Proportional to 34,957,429.94, 52,420,918.99 and 10,024,331.32
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Solution
The fourth proportional to 34,957,429.94, 52,420,918.99 and 10,024,331.32 is: 15,032,130.82
Step by Step Solution
- Step 1: Write the proportion equation
34,957,429.94 : 52,420,918.99 = 10,024,331.32 : x - Step 2: Convert to fraction form
34,957,429.94/52,420,918.99 = 10,024,331.32/x - Step 3: Cross multiply
34,957,429.94x = 52,420,918.99 × 10,024,331.32 - Step 4: Simplify right side
34,957,429.94x = 525,484,660,045,321.81 - Step 5: Solve for x
x = 525,484,660,045,321.81/34,957,429.94 - Step 6: Final answer
x = 15,032,130.82
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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.