Finding the Fourth Proportional to 94,577,496,774.24, 130,516,861,226.48 and 53,386,546,750.05
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Solution
The fourth proportional to 94,577,496,774.24, 130,516,861,226.48 and 53,386,546,750.05 is: 73,673,386,917.50
Step by Step Solution
- Step 1: Write the proportion equation
94,577,496,774.24 : 130,516,861,226.48 = 53,386,546,750.05 : x - Step 2: Convert to fraction form
94,577,496,774.24/130,516,861,226.48 = 53,386,546,750.05/x - Step 3: Cross multiply
94,577,496,774.24x = 130,516,861,226.48 × 53,386,546,750.05 - Step 4: Simplify right side
94,577,496,774.24x = 6,967,844,513,537,654,259,712 - Step 5: Solve for x
x = 6,967,844,513,537,654,259,712/94,577,496,774.24 - Step 6: Final answer
x = 73,673,386,917.50
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1.5x scale
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.