Finding the Fourth Proportional to 63,064,313.42, 87,028,760.68 and 35,562,248.96
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Solution
The fourth proportional to 63,064,313.42, 87,028,760.68 and 35,562,248.96 is: 49,075,908.16
Step by Step Solution
- Step 1: Write the proportion equation
63,064,313.42 : 87,028,760.68 = 35,562,248.96 : x - Step 2: Convert to fraction form
63,064,313.42/87,028,760.68 = 35,562,248.96/x - Step 3: Cross multiply
63,064,313.42x = 87,028,760.68 × 35,562,248.96 - Step 4: Simplify right side
63,064,313.42x = 3,094,938,453,458,369 - Step 5: Solve for x
x = 3,094,938,453,458,369/63,064,313.42 - Step 6: Final answer
x = 49,075,908.16
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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.