Finding the Fourth Proportional to 11,674,209,384.25, 17,507,692,366.09 and 4,211,822,068.99
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Solution
The fourth proportional to 11,674,209,384.25, 17,507,692,366.09 and 4,211,822,068.99 is: 6,316,426,462.60
Step by Step Solution
- Step 1: Write the proportion equation
11,674,209,384.25 : 17,507,692,366.09 = 4,211,822,068.99 : x - Step 2: Convert to fraction form
11,674,209,384.25/17,507,692,366.09 = 4,211,822,068.99/x - Step 3: Cross multiply
11,674,209,384.25x = 17,507,692,366.09 × 4,211,822,068.99 - Step 4: Simplify right side
11,674,209,384.25x = 73,739,285,084,585,607,168 - Step 5: Solve for x
x = 73,739,285,084,585,607,168/11,674,209,384.25 - Step 6: Final answer
x = 6,316,426,462.60
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1.5x scale
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.