Finding the Fourth Proportional to 1,424,814,268,210.60, 1,966,244,957,117 and 774,492,851,836.50
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Solution
The fourth proportional to 1,424,814,268,210.60, 1,966,244,957,117 and 774,492,851,836.50 is: 1,068,800,824,235.99
Step by Step Solution
- Step 1: Write the proportion equation
1,424,814,268,210.60 : 1,966,244,957,117 = 774,492,851,836.50 : x - Step 2: Convert to fraction form
1,424,814,268,210.60/1,966,244,957,117 = 774,492,851,836.50/x - Step 3: Cross multiply
1,424,814,268,210.60x = 1,966,244,957,117 × 774,492,851,836.50 - Step 4: Simplify right side
1,424,814,268,210.60x = 1,522,842,664,246,681,899,368,448 - Step 5: Solve for x
x = 1,522,842,664,246,681,899,368,448/1,424,814,268,210.60 - Step 6: Final answer
x = 1,068,800,824,235.99
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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.