Finding the Fourth Proportional to 19,936,258.33, 29,908,779.55 and 6,103,321.70
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Solution
The fourth proportional to 19,936,258.33, 29,908,779.55 and 6,103,321.70 is: 9,156,327.14
Step by Step Solution
- Step 1: Write the proportion equation
19,936,258.33 : 29,908,779.55 = 6,103,321.70 : x - Step 2: Convert to fraction form
19,936,258.33/29,908,779.55 = 6,103,321.70/x - Step 3: Cross multiply
19,936,258.33x = 29,908,779.55 × 6,103,321.70 - Step 4: Simplify right side
19,936,258.33x = 182,542,903,248,031.25 - Step 5: Solve for x
x = 182,542,903,248,031.25/19,936,258.33 - Step 6: Final answer
x = 9,156,327.14
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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.