Finding the Fourth Proportional to 23,389,291.96, 35,081,257.95 and 6,119,160.09
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Solution
The fourth proportional to 23,389,291.96, 35,081,257.95 and 6,119,160.09 is: 9,178,038.99
Step by Step Solution
- Step 1: Write the proportion equation
23,389,291.96 : 35,081,257.95 = 6,119,160.09 : x - Step 2: Convert to fraction form
23,389,291.96/35,081,257.95 = 6,119,160.09/x - Step 3: Cross multiply
23,389,291.96x = 35,081,257.95 × 6,119,160.09 - Step 4: Simplify right side
23,389,291.96x = 214,667,833,423,080.50 - Step 5: Solve for x
x = 214,667,833,423,080.50/23,389,291.96 - Step 6: Final answer
x = 9,178,038.99
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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.