Finding the Fourth Proportional to 76,956,258.47, 106,199,739.23 and 41,674,124.36
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Solution
The fourth proportional to 76,956,258.47, 106,199,739.23 and 41,674,124.36 is: 57,510,347.15
Step by Step Solution
- Step 1: Write the proportion equation
76,956,258.47 : 106,199,739.23 = 41,674,124.36 : x - Step 2: Convert to fraction form
76,956,258.47/106,199,739.23 = 41,674,124.36/x - Step 3: Cross multiply
76,956,258.47x = 106,199,739.23 × 41,674,124.36 - Step 4: Simplify right side
76,956,258.47x = 4,425,781,139,727,719 - Step 5: Solve for x
x = 4,425,781,139,727,719/76,956,258.47 - Step 6: Final answer
x = 57,510,347.15
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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.