Finding the Fourth Proportional to 3,527,998,507.99, 5,292,795,024.47 and 1,167,153,929.83
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Solution
The fourth proportional to 3,527,998,507.99, 5,292,795,024.47 and 1,167,153,929.83 is: 1,750,994,649.97
Step by Step Solution
- Step 1: Write the proportion equation
3,527,998,507.99 : 5,292,795,024.47 = 1,167,153,929.83 : x - Step 2: Convert to fraction form
3,527,998,507.99/5,292,795,024.47 = 1,167,153,929.83/x - Step 3: Cross multiply
3,527,998,507.99x = 5,292,795,024.47 × 1,167,153,929.83 - Step 4: Simplify right side
3,527,998,507.99x = 6,177,506,512,594,831,360 - Step 5: Solve for x
x = 6,177,506,512,594,831,360/3,527,998,507.99 - Step 6: Final answer
x = 1,750,994,649.97
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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.