Finding the Fourth Proportional to 302,248,802.73, 453,371,709.63 and 118,034,986.08
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Solution
The fourth proportional to 302,248,802.73, 453,371,709.63 and 118,034,986.08 is: 177,051,895.50
Step by Step Solution
- Step 1: Write the proportion equation
302,248,802.73 : 453,371,709.63 = 118,034,986.08 : x - Step 2: Convert to fraction form
302,248,802.73/453,371,709.63 = 118,034,986.08/x - Step 3: Cross multiply
302,248,802.73x = 453,371,709.63 × 118,034,986.08 - Step 4: Simplify right side
302,248,802.73x = 53,513,723,435,242,848 - Step 5: Solve for x
x = 53,513,723,435,242,848/302,248,802.73 - Step 6: Final answer
x = 177,051,895.50
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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.