Finding the Fourth Proportional to 7,277,539,601,926, 10,916,980,477,553 and 2,376,601,768,432.10
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Solution
The fourth proportional to 7,277,539,601,926, 10,916,980,477,553 and 2,376,601,768,432.10 is: 3,565,121,803,256.80
Step by Step Solution
- Step 1: Write the proportion equation
7,277,539,601,926 : 10,916,980,477,553 = 2,376,601,768,432.10 : x - Step 2: Convert to fraction form
7,277,539,601,926/10,916,980,477,553 = 2,376,601,768,432.10/x - Step 3: Cross multiply
7,277,539,601,926x = 10,916,980,477,553 × 2,376,601,768,432.10 - Step 4: Simplify right side
7,277,539,601,926x = 25,945,315,108,891,171,330,457,600 - Step 5: Solve for x
x = 25,945,315,108,891,171,330,457,600/7,277,539,601,926 - Step 6: Final answer
x = 3,565,121,803,256.80
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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.