Finding the Fourth Proportional to 9,556,386,084.80, 14,334,624,465.84 and 2,924,004,646.88
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Solution
The fourth proportional to 9,556,386,084.80, 14,334,624,465.84 and 2,924,004,646.88 is: 4,386,020,842.76
Step by Step Solution
- Step 1: Write the proportion equation
9,556,386,084.80 : 14,334,624,465.84 = 2,924,004,646.88 : x - Step 2: Convert to fraction form
9,556,386,084.80/14,334,624,465.84 = 2,924,004,646.88/x - Step 3: Cross multiply
9,556,386,084.80x = 14,334,624,465.84 × 2,924,004,646.88 - Step 4: Simplify right side
9,556,386,084.80x = 41,914,508,549,395,898,368 - Step 5: Solve for x
x = 41,914,508,549,395,898,368/9,556,386,084.80 - Step 6: Final answer
x = 4,386,020,842.76
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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.