Finding the Fourth Proportional to 119,438,182,760.24, 179,156,047,069.42 and 69,041,549,438.36
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Solution
The fourth proportional to 119,438,182,760.24, 179,156,047,069.42 and 69,041,549,438.36 is: 103,561,614,846.02
Step by Step Solution
- Step 1: Write the proportion equation
119,438,182,760.24 : 179,156,047,069.42 = 69,041,549,438.36 : x - Step 2: Convert to fraction form
119,438,182,760.24/179,156,047,069.42 = 69,041,549,438.36/x - Step 3: Cross multiply
119,438,182,760.24x = 179,156,047,069.42 × 69,041,549,438.36 - Step 4: Simplify right side
119,438,182,760.24x = 12,369,211,080,924,513,435,648 - Step 5: Solve for x
x = 12,369,211,080,924,513,435,648/119,438,182,760.24 - Step 6: Final answer
x = 103,561,614,846.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.