Finding the Fourth Proportional to 63,409,926.96, 94,953,423.12 and 41,778,949.62
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Solution
The fourth proportional to 63,409,926.96, 94,953,423.12 and 41,778,949.62 is: 62,562,038.33
Step by Step Solution
- Step 1: Write the proportion equation
63,409,926.96 : 94,953,423.12 = 41,778,949.62 : x - Step 2: Convert to fraction form
63,409,926.96/94,953,423.12 = 41,778,949.62/x - Step 3: Cross multiply
63,409,926.96x = 94,953,423.12 × 41,778,949.62 - Step 4: Simplify right side
63,409,926.96x = 3,967,054,280,777,023 - Step 5: Solve for x
x = 3,967,054,280,777,023/63,409,926.96 - Step 6: Final answer
x = 62,562,038.33
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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.