Finding the Fourth Proportional to 85,334,699.03, 117,762,089.36 and 46,176,895.96
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Solution
The fourth proportional to 85,334,699.03, 117,762,089.36 and 46,176,895.96 is: 63,724,227.19
Step by Step Solution
- Step 1: Write the proportion equation
85,334,699.03 : 117,762,089.36 = 46,176,895.96 : x - Step 2: Convert to fraction form
85,334,699.03/117,762,089.36 = 46,176,895.96/x - Step 3: Cross multiply
85,334,699.03x = 117,762,089.36 × 46,176,895.96 - Step 4: Simplify right side
85,334,699.03x = 5,437,887,747,970,466 - Step 5: Solve for x
x = 5,437,887,747,970,466/85,334,699.03 - Step 6: Final answer
x = 63,724,227.19
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.