Finding the Fourth Proportional to 14,316,097.76, 19,748,686.36 and 8,510,750
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Solution
The fourth proportional to 14,316,097.76, 19,748,686.36 and 8,510,750 is: 11,740,359.37
Step by Step Solution
- Step 1: Write the proportion equation
14,316,097.76 : 19,748,686.36 = 8,510,750 : x - Step 2: Convert to fraction form
14,316,097.76/19,748,686.36 = 8,510,750/x - Step 3: Cross multiply
14,316,097.76x = 19,748,686.36 × 8,510,750 - Step 4: Simplify right side
14,316,097.76x = 168,076,132,438,370 - Step 5: Solve for x
x = 168,076,132,438,370/14,316,097.76 - Step 6: Final answer
x = 11,740,359.37
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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.