Finding the Fourth Proportional to 16,124,038.58, 24,185,907.75 and 6,537,138.32
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Solution
The fourth proportional to 16,124,038.58, 24,185,907.75 and 6,537,138.32 is: 9,805,646.62
Step by Step Solution
- Step 1: Write the proportion equation
16,124,038.58 : 24,185,907.75 = 6,537,138.32 : x - Step 2: Convert to fraction form
16,124,038.58/24,185,907.75 = 6,537,138.32/x - Step 3: Cross multiply
16,124,038.58x = 24,185,907.75 × 6,537,138.32 - Step 4: Simplify right side
16,124,038.58x = 158,106,624,356,510 - Step 5: Solve for x
x = 158,106,624,356,510/16,124,038.58 - Step 6: Final answer
x = 9,805,646.62
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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.