Finding the Fourth Proportional to 414,901,023.05, 572,596,050.65 and 236,292,463.51
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Solution
The fourth proportional to 414,901,023.05, 572,596,050.65 and 236,292,463.51 is: 326,102,187.95
Step by Step Solution
- Step 1: Write the proportion equation
414,901,023.05 : 572,596,050.65 = 236,292,463.51 : x - Step 2: Convert to fraction form
414,901,023.05/572,596,050.65 = 236,292,463.51/x - Step 3: Cross multiply
414,901,023.05x = 572,596,050.65 × 236,292,463.51 - Step 4: Simplify right side
414,901,023.05x = 135,300,131,400,140,784 - Step 5: Solve for x
x = 135,300,131,400,140,784/414,901,023.05 - Step 6: Final answer
x = 326,102,187.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.