Finding the Fourth Proportional to 26,573,425.12, 36,671,326.86 and 14,350,282.12
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Solution
The fourth proportional to 26,573,425.12, 36,671,326.86 and 14,350,282.12 is: 19,803,389.43
Step by Step Solution
- Step 1: Write the proportion equation
26,573,425.12 : 36,671,326.86 = 14,350,282.12 : x - Step 2: Convert to fraction form
26,573,425.12/36,671,326.86 = 14,350,282.12/x - Step 3: Cross multiply
26,573,425.12x = 36,671,326.86 × 14,350,282.12 - Step 4: Simplify right side
26,573,425.12x = 526,243,886,155,733.69 - Step 5: Solve for x
x = 526,243,886,155,733.69/26,573,425.12 - Step 6: Final answer
x = 19,803,389.43
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1.5x scale
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.