Finding the Fourth Proportional to 4,555,326,543.39, 6,831,223,271.96 and 1,566,821,390.06
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Solution
The fourth proportional to 4,555,326,543.39, 6,831,223,271.96 and 1,566,821,390.06 is: 2,349,624,476.05
Step by Step Solution
- Step 1: Write the proportion equation
4,555,326,543.39 : 6,831,223,271.96 = 1,566,821,390.06 : x - Step 2: Convert to fraction form
4,555,326,543.39/6,831,223,271.96 = 1,566,821,390.06/x - Step 3: Cross multiply
4,555,326,543.39x = 6,831,223,271.96 × 1,566,821,390.06 - Step 4: Simplify right side
4,555,326,543.39x = 10,703,306,742,740,598,784 - Step 5: Solve for x
x = 10,703,306,742,740,598,784/4,555,326,543.39 - Step 6: Final answer
x = 2,349,624,476.05
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.