Finding the Fourth Proportional to 336,318,802.28, 464,119,741.86 and 181,794,130.28
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Solution
The fourth proportional to 336,318,802.28, 464,119,741.86 and 181,794,130.28 is: 250,875,788.82
Step by Step Solution
- Step 1: Write the proportion equation
336,318,802.28 : 464,119,741.86 = 181,794,130.28 : x - Step 2: Convert to fraction form
336,318,802.28/464,119,741.86 = 181,794,130.28/x - Step 3: Cross multiply
336,318,802.28x = 464,119,741.86 × 181,794,130.28 - Step 4: Simplify right side
336,318,802.28x = 84,374,244,817,216,816 - Step 5: Solve for x
x = 84,374,244,817,216,816/336,318,802.28 - Step 6: Final answer
x = 250,875,788.82
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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.