Finding the Fourth Proportional to 26,125,962.60, 36,054,753.51 and 14,366,125.98
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Solution
The fourth proportional to 26,125,962.60, 36,054,753.51 and 14,366,125.98 is: 19,825,762.56
Step by Step Solution
- Step 1: Write the proportion equation
26,125,962.60 : 36,054,753.51 = 14,366,125.98 : x - Step 2: Convert to fraction form
26,125,962.60/36,054,753.51 = 14,366,125.98/x - Step 3: Cross multiply
26,125,962.60x = 36,054,753.51 × 14,366,125.98 - Step 4: Simplify right side
26,125,962.60x = 517,967,131,156,380.19 - Step 5: Solve for x
x = 517,967,131,156,380.19/26,125,962.60 - Step 6: Final answer
x = 19,825,762.56
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.