Finding the Fourth Proportional to 26,239,465.62, 39,370,565.16 and 14,094,758.16
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Solution
The fourth proportional to 26,239,465.62, 39,370,565.16 and 14,094,758.16 is: 21,148,242.98
Step by Step Solution
- Step 1: Write the proportion equation
26,239,465.62 : 39,370,565.16 = 14,094,758.16 : x - Step 2: Convert to fraction form
26,239,465.62/39,370,565.16 = 14,094,758.16/x - Step 3: Cross multiply
26,239,465.62x = 39,370,565.16 × 14,094,758.16 - Step 4: Simplify right side
26,239,465.62x = 554,918,594,552,721.69 - Step 5: Solve for x
x = 554,918,594,552,721.69/26,239,465.62 - Step 6: Final answer
x = 21,148,242.98
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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.