Finding the Fourth Proportional to 2,337,681,430.44, 3,225,102,824.94 and 1,334,154,756.36
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Solution
The fourth proportional to 2,337,681,430.44, 3,225,102,824.94 and 1,334,154,756.36 is: 1,840,621,317.18
Step by Step Solution
- Step 1: Write the proportion equation
2,337,681,430.44 : 3,225,102,824.94 = 1,334,154,756.36 : x - Step 2: Convert to fraction form
2,337,681,430.44/3,225,102,824.94 = 1,334,154,756.36/x - Step 3: Cross multiply
2,337,681,430.44x = 3,225,102,824.94 × 1,334,154,756.36 - Step 4: Simplify right side
2,337,681,430.44x = 4,302,786,273,643,772,928 - Step 5: Solve for x
x = 4,302,786,273,643,772,928/2,337,681,430.44 - Step 6: Final answer
x = 1,840,621,317.18
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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.