Finding the Fourth Proportional to 93,498,736.88, 140,248,106.54 and 25,341,428.63
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Solution
The fourth proportional to 93,498,736.88, 140,248,106.54 and 25,341,428.63 is: 38,012,143.28
Step by Step Solution
- Step 1: Write the proportion equation
93,498,736.88 : 140,248,106.54 = 25,341,428.63 : x - Step 2: Convert to fraction form
93,498,736.88/140,248,106.54 = 25,341,428.63/x - Step 3: Cross multiply
93,498,736.88x = 140,248,106.54 × 25,341,428.63 - Step 4: Simplify right side
93,498,736.88x = 3,554,087,382,376,046 - Step 5: Solve for x
x = 3,554,087,382,376,046/93,498,736.88 - Step 6: Final answer
x = 38,012,143.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.