Finding the Fourth Proportional to 16,460,056.98, 24,728,032.35 and 15,779,824.02
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Solution
The fourth proportional to 16,460,056.98, 24,728,032.35 and 15,779,824.02 is: 23,706,114.71
Step by Step Solution
- Step 1: Write the proportion equation
16,460,056.98 : 24,728,032.35 = 15,779,824.02 : x - Step 2: Convert to fraction form
16,460,056.98/24,728,032.35 = 15,779,824.02/x - Step 3: Cross multiply
16,460,056.98x = 24,728,032.35 × 15,779,824.02 - Step 4: Simplify right side
16,460,056.98x = 390,203,998,843,867.06 - Step 5: Solve for x
x = 390,203,998,843,867.06/16,460,056.98 - Step 6: Final answer
x = 23,706,114.71
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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.