Finding the Fourth Proportional to 2,446,936,763,026.30, 3,669,779,089,671.60 and 725,482,565,519.98
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Solution
The fourth proportional to 2,446,936,763,026.30, 3,669,779,089,671.60 and 725,482,565,519.98 is: 1,088,038,231,757.90
Step by Step Solution
- Step 1: Write the proportion equation
2,446,936,763,026.30 : 3,669,779,089,671.60 = 725,482,565,519.98 : x - Step 2: Convert to fraction form
2,446,936,763,026.30/3,669,779,089,671.60 = 725,482,565,519.98/x - Step 3: Cross multiply
2,446,936,763,026.30x = 3,669,779,089,671.60 × 725,482,565,519.98 - Step 4: Simplify right side
2,446,936,763,026.30x = 2,662,360,748,866,529,308,704,768 - Step 5: Solve for x
x = 2,662,360,748,866,529,308,704,768/2,446,936,763,026.30 - Step 6: Final answer
x = 1,088,038,231,757.90
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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.