Finding the Fourth Proportional to 265,484,925.27, 366,252,970.56 and 253,176,253.41
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Solution
The fourth proportional to 265,484,925.27, 366,252,970.56 and 253,176,253.41 is: 349,272,391.99
Step by Step Solution
- Step 1: Write the proportion equation
265,484,925.27 : 366,252,970.56 = 253,176,253.41 : x - Step 2: Convert to fraction form
265,484,925.27/366,252,970.56 = 253,176,253.41/x - Step 3: Cross multiply
265,484,925.27x = 366,252,970.56 × 253,176,253.41 - Step 4: Simplify right side
265,484,925.27x = 92,726,554,886,663,824 - Step 5: Solve for x
x = 92,726,554,886,663,824/265,484,925.27 - Step 6: Final answer
x = 349,272,391.99
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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.