Finding the Fourth Proportional to 134,514,507,176.08, 185,630,035,642.15 and 73,546,915,690.98
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Solution
The fourth proportional to 134,514,507,176.08, 185,630,035,642.15 and 73,546,915,690.98 is: 101,494,752,259.07
Step by Step Solution
- Step 1: Write the proportion equation
134,514,507,176.08 : 185,630,035,642.15 = 73,546,915,690.98 : x - Step 2: Convert to fraction form
134,514,507,176.08/185,630,035,642.15 = 73,546,915,690.98/x - Step 3: Cross multiply
134,514,507,176.08x = 185,630,035,642.15 × 73,546,915,690.98 - Step 4: Simplify right side
134,514,507,176.08x = 13,652,516,581,086,817,419,264 - Step 5: Solve for x
x = 13,652,516,581,086,817,419,264/134,514,507,176.08 - Step 6: Final answer
x = 101,494,752,259.07
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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.