Finding the Fourth Proportional to 982,464,738,363.60, 1,473,727,130,160.30 and 337,061,312,235.96
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Solution
The fourth proportional to 982,464,738,363.60, 1,473,727,130,160.30 and 337,061,312,235.96 is: 505,602,268,430.45
Step by Step Solution
- Step 1: Write the proportion equation
982,464,738,363.60 : 1,473,727,130,160.30 = 337,061,312,235.96 : x - Step 2: Convert to fraction form
982,464,738,363.60/1,473,727,130,160.30 = 337,061,312,235.96/x - Step 3: Cross multiply
982,464,738,363.60x = 1,473,727,130,160.30 × 337,061,312,235.96 - Step 4: Simplify right side
982,464,738,363.60x = 496,736,400,369,566,171,004,928 - Step 5: Solve for x
x = 496,736,400,369,566,171,004,928/982,464,738,363.60 - Step 6: Final answer
x = 505,602,268,430.45
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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.