Finding the Fourth Proportional to 14,335,883.42, 21,506,972.58 and 10,537,851.74
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Solution
The fourth proportional to 14,335,883.42, 21,506,972.58 and 10,537,851.74 is: 15,809,091.20
Step by Step Solution
- Step 1: Write the proportion equation
14,335,883.42 : 21,506,972.58 = 10,537,851.74 : x - Step 2: Convert to fraction form
14,335,883.42/21,506,972.58 = 10,537,851.74/x - Step 3: Cross multiply
14,335,883.42x = 21,506,972.58 × 10,537,851.74 - Step 4: Simplify right side
14,335,883.42x = 226,637,288,316,750.41 - Step 5: Solve for x
x = 226,637,288,316,750.41/14,335,883.42 - Step 6: Final answer
x = 15,809,091.20
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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.