Finding the Fourth Proportional to 4,423,697,412.64, 6,104,457,419.52 and 2,416,132,833.28
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Solution
The fourth proportional to 4,423,697,412.64, 6,104,457,419.52 and 2,416,132,833.28 is: 3,334,129,490.53
Step by Step Solution
- Step 1: Write the proportion equation
4,423,697,412.64 : 6,104,457,419.52 = 2,416,132,833.28 : x - Step 2: Convert to fraction form
4,423,697,412.64/6,104,457,419.52 = 2,416,132,833.28/x - Step 3: Cross multiply
4,423,697,412.64x = 6,104,457,419.52 × 2,416,132,833.28 - Step 4: Simplify right side
4,423,697,412.64x = 14,749,180,000,661,977,088 - Step 5: Solve for x
x = 14,749,180,000,661,977,088/4,423,697,412.64 - Step 6: Final answer
x = 3,334,129,490.53
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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.