Finding the Fourth Proportional to 94,510,525.50, 130,423,752.99 and 52,694,094.06
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Solution
The fourth proportional to 94,510,525.50, 130,423,752.99 and 52,694,094.06 is: 72,717,419.26
Step by Step Solution
- Step 1: Write the proportion equation
94,510,525.50 : 130,423,752.99 = 52,694,094.06 : x - Step 2: Convert to fraction form
94,510,525.50/130,423,752.99 = 52,694,094.06/x - Step 3: Cross multiply
94,510,525.50x = 130,423,752.99 × 52,694,094.06 - Step 4: Simplify right side
94,510,525.50x = 6,872,561,507,713,266 - Step 5: Solve for x
x = 6,872,561,507,713,266/94,510,525.50 - Step 6: Final answer
x = 72,717,419.26
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.