Finding the Fourth Proportional to 33,212,587.98, 49,815,518.06 and 8,953,967.10
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Solution
The fourth proportional to 33,212,587.98, 49,815,518.06 and 8,953,967.10 is: 13,430,043.75
Step by Step Solution
- Step 1: Write the proportion equation
33,212,587.98 : 49,815,518.06 = 8,953,967.10 : x - Step 2: Convert to fraction form
33,212,587.98/49,815,518.06 = 8,953,967.10/x - Step 3: Cross multiply
33,212,587.98x = 49,815,518.06 × 8,953,967.10 - Step 4: Simplify right side
33,212,587.98x = 446,046,509,778,695.81 - Step 5: Solve for x
x = 446,046,509,778,695.81/33,212,587.98 - Step 6: Final answer
x = 13,430,043.75
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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.