Finding the Fourth Proportional to 8,833,161.01, 13,249,746.14 and 2,768,365.09
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Solution
The fourth proportional to 8,833,161.01, 13,249,746.14 and 2,768,365.09 is: 4,152,549.08
Step by Step Solution
- Step 1: Write the proportion equation
8,833,161.01 : 13,249,746.14 = 2,768,365.09 : x - Step 2: Convert to fraction form
8,833,161.01/13,249,746.14 = 2,768,365.09/x - Step 3: Cross multiply
8,833,161.01x = 13,249,746.14 × 2,768,365.09 - Step 4: Simplify right side
8,833,161.01x = 36,680,134,599,089.52 - Step 5: Solve for x
x = 36,680,134,599,089.52/8,833,161.01 - Step 6: Final answer
x = 4,152,549.08
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.