Finding the Fourth Proportional to 1,488,115,129,224.70, 2,232,408,051,721.30 and 533,032,580,024.86
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Solution
The fourth proportional to 1,488,115,129,224.70, 2,232,408,051,721.30 and 533,032,580,024.86 is: 799,633,173,608.84
Step by Step Solution
- Step 1: Write the proportion equation
1,488,115,129,224.70 : 2,232,408,051,721.30 = 533,032,580,024.86 : x - Step 2: Convert to fraction form
1,488,115,129,224.70/2,232,408,051,721.30 = 533,032,580,024.86/x - Step 3: Cross multiply
1,488,115,129,224.70x = 2,232,408,051,721.30 × 533,032,580,024.86 - Step 4: Simplify right side
1,488,115,129,224.70x = 1,189,946,223,477,275,462,991,872 - Step 5: Solve for x
x = 1,189,946,223,477,275,462,991,872/1,488,115,129,224.70 - Step 6: Final answer
x = 799,633,173,608.84
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.