Finding the Fourth Proportional to 26,125,963.60, 36,054,754.89 and 14,366,126.98
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Solution
The fourth proportional to 26,125,963.60, 36,054,754.89 and 14,366,126.98 is: 19,825,763.94
Step by Step Solution
- Step 1: Write the proportion equation
26,125,963.60 : 36,054,754.89 = 14,366,126.98 : x - Step 2: Convert to fraction form
26,125,963.60/36,054,754.89 = 14,366,126.98/x - Step 3: Cross multiply
26,125,963.60x = 36,054,754.89 × 14,366,126.98 - Step 4: Simplify right side
26,125,963.60x = 517,967,186,982,515.94 - Step 5: Solve for x
x = 517,967,186,982,515.94/26,125,963.60 - Step 6: Final answer
x = 19,825,763.94
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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.