Finding the Fourth Proportional to 26,235,655.32, 36,203,562.54 and 14,475,062.82
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Solution
The fourth proportional to 26,235,655.32, 36,203,562.54 and 14,475,062.82 is: 19,974,680.86
Step by Step Solution
- Step 1: Write the proportion equation
26,235,655.32 : 36,203,562.54 = 14,475,062.82 : x - Step 2: Convert to fraction form
26,235,655.32/36,203,562.54 = 14,475,062.82/x - Step 3: Cross multiply
26,235,655.32x = 36,203,562.54 × 14,475,062.82 - Step 4: Simplify right side
26,235,655.32x = 524,048,842,074,298.75 - Step 5: Solve for x
x = 524,048,842,074,298.75/26,235,655.32 - Step 6: Final answer
x = 19,974,680.86
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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.