Finding the Fourth Proportional to 26,471,622.68, 36,531,726.36 and 14,711,386.64
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Solution
The fourth proportional to 26,471,622.68, 36,531,726.36 and 14,711,386.64 is: 20,302,206.54
Step by Step Solution
- Step 1: Write the proportion equation
26,471,622.68 : 36,531,726.36 = 14,711,386.64 : x - Step 2: Convert to fraction form
26,471,622.68/36,531,726.36 = 14,711,386.64/x - Step 3: Cross multiply
26,471,622.68x = 36,531,726.36 × 14,711,386.64 - Step 4: Simplify right side
26,471,622.68x = 537,432,350,925,981.19 - Step 5: Solve for x
x = 537,432,350,925,981.19/26,471,622.68 - Step 6: Final answer
x = 20,302,206.54
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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.