Finding the Fourth Proportional to 26,573,425.62, 36,671,327.55 and 14,350,282.62
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Solution
The fourth proportional to 26,573,425.62, 36,671,327.55 and 14,350,282.62 is: 19,803,390.12
Step by Step Solution
- Step 1: Write the proportion equation
26,573,425.62 : 36,671,327.55 = 14,350,282.62 : x - Step 2: Convert to fraction form
26,573,425.62/36,671,327.55 = 14,350,282.62/x - Step 3: Cross multiply
26,573,425.62x = 36,671,327.55 × 14,350,282.62 - Step 4: Simplify right side
26,573,425.62x = 526,243,914,393,092.12 - Step 5: Solve for x
x = 526,243,914,393,092.12/26,573,425.62 - Step 6: Final answer
x = 19,803,390.12
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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.