Finding the Fourth Proportional to 5,299,827,276.51, 7,314,049,260.59 and 3,041,748,749.88
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Solution
The fourth proportional to 5,299,827,276.51, 7,314,049,260.59 and 3,041,748,749.88 is: 4,197,778,349.03
Step by Step Solution
- Step 1: Write the proportion equation
5,299,827,276.51 : 7,314,049,260.59 = 3,041,748,749.88 : x - Step 2: Convert to fraction form
5,299,827,276.51/7,314,049,260.59 = 3,041,748,749.88/x - Step 3: Cross multiply
5,299,827,276.51x = 7,314,049,260.59 × 3,041,748,749.88 - Step 4: Simplify right side
5,299,827,276.51x = 22,247,500,194,945,163,264 - Step 5: Solve for x
x = 22,247,500,194,945,163,264/5,299,827,276.51 - Step 6: Final answer
x = 4,197,778,349.03
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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.