Finding the Fourth Proportional to 603,277,048.65, 904,918,463.08 and 183,102,070.38
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Solution
The fourth proportional to 603,277,048.65, 904,918,463.08 and 183,102,070.38 is: 274,653,982.75
Step by Step Solution
- Step 1: Write the proportion equation
603,277,048.65 : 904,918,463.08 = 183,102,070.38 : x - Step 2: Convert to fraction form
603,277,048.65/904,918,463.08 = 183,102,070.38/x - Step 3: Cross multiply
603,277,048.65x = 904,918,463.08 × 183,102,070.38 - Step 4: Simplify right side
603,277,048.65x = 165,692,444,115,035,584 - Step 5: Solve for x
x = 165,692,444,115,035,584/603,277,048.65 - Step 6: Final answer
x = 274,653,982.75
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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.