Finding the Fourth Proportional to 48,976,330.29, 73,464,484.50 and 17,854,320.68
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Solution
The fourth proportional to 48,976,330.29, 73,464,484.50 and 17,854,320.68 is: 26,781,477.03
Step by Step Solution
- Step 1: Write the proportion equation
48,976,330.29 : 73,464,484.50 = 17,854,320.68 : x - Step 2: Convert to fraction form
48,976,330.29/73,464,484.50 = 17,854,320.68/x - Step 3: Cross multiply
48,976,330.29x = 73,464,484.50 × 17,854,320.68 - Step 4: Simplify right side
48,976,330.29x = 1,311,658,464,853,889.50 - Step 5: Solve for x
x = 1,311,658,464,853,889.50/48,976,330.29 - Step 6: Final answer
x = 26,781,477.03
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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.