Finding the Fourth Proportional to 4,350,730,153.84, 6,004,008,475.80 and 2,370,580,987.12
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Solution
The fourth proportional to 4,350,730,153.84, 6,004,008,475.80 and 2,370,580,987.12 is: 3,271,402,232.72
Step by Step Solution
- Step 1: Write the proportion equation
4,350,730,153.84 : 6,004,008,475.80 = 2,370,580,987.12 : x - Step 2: Convert to fraction form
4,350,730,153.84/6,004,008,475.80 = 2,370,580,987.12/x - Step 3: Cross multiply
4,350,730,153.84x = 6,004,008,475.80 × 2,370,580,987.12 - Step 4: Simplify right side
4,350,730,153.84x = 14,232,988,339,238,809,600 - Step 5: Solve for x
x = 14,232,988,339,238,809,600/4,350,730,153.84 - Step 6: Final answer
x = 3,271,402,232.72
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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.