Finding the Fourth Proportional to 48,997,595.08, 73,547,465.82 and 21,723,040.84
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Solution
The fourth proportional to 48,997,595.08, 73,547,465.82 and 21,723,040.84 is: 32,607,204.52
Step by Step Solution
- Step 1: Write the proportion equation
48,997,595.08 : 73,547,465.82 = 21,723,040.84 : x - Step 2: Convert to fraction form
48,997,595.08/73,547,465.82 = 21,723,040.84/x - Step 3: Cross multiply
48,997,595.08x = 73,547,465.82 × 21,723,040.84 - Step 4: Simplify right side
48,997,595.08x = 1,597,674,603,686,364 - Step 5: Solve for x
x = 1,597,674,603,686,364/48,997,595.08 - Step 6: Final answer
x = 32,607,204.52
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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.