Finding the Fourth Proportional to 48,353,639.13, 66,727,395.68 and 26,326,886.31
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Solution
The fourth proportional to 48,353,639.13, 66,727,395.68 and 26,326,886.31 is: 36,330,762.10
Step by Step Solution
- Step 1: Write the proportion equation
48,353,639.13 : 66,727,395.68 = 26,326,886.31 : x - Step 2: Convert to fraction form
48,353,639.13/66,727,395.68 = 26,326,886.31/x - Step 3: Cross multiply
48,353,639.13x = 66,727,395.68 × 26,326,886.31 - Step 4: Simplify right side
48,353,639.13x = 1,756,724,559,698,110.50 - Step 5: Solve for x
x = 1,756,724,559,698,110.50/48,353,639.13 - Step 6: Final answer
x = 36,330,762.10
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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.