Finding the Fourth Proportional to 233,411,531.16, 349,804,338.66 and 181,658,626.68
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Solution
The fourth proportional to 233,411,531.16, 349,804,338.66 and 181,658,626.68 is: 272,244,372.21
Step by Step Solution
- Step 1: Write the proportion equation
233,411,531.16 : 349,804,338.66 = 181,658,626.68 : x - Step 2: Convert to fraction form
233,411,531.16/349,804,338.66 = 181,658,626.68/x - Step 3: Cross multiply
233,411,531.16x = 349,804,338.66 × 181,658,626.68 - Step 4: Simplify right side
233,411,531.16x = 63,544,975,767,681,240 - Step 5: Solve for x
x = 63,544,975,767,681,240/233,411,531.16 - Step 6: Final answer
x = 272,244,372.21
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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.