Finding the Fourth Proportional to 244,772,382.02, 366,927,746.11 and 121,834,467.18
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Solution
The fourth proportional to 244,772,382.02, 366,927,746.11 and 121,834,467.18 is: 182,636,807.60
Step by Step Solution
- Step 1: Write the proportion equation
244,772,382.02 : 366,927,746.11 = 121,834,467.18 : x - Step 2: Convert to fraction form
244,772,382.02/366,927,746.11 = 121,834,467.18/x - Step 3: Cross multiply
244,772,382.02x = 366,927,746.11 × 121,834,467.18 - Step 4: Simplify right side
244,772,382.02x = 44,704,446,440,565,584 - Step 5: Solve for x
x = 44,704,446,440,565,584/244,772,382.02 - Step 6: Final answer
x = 182,636,807.60
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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.