Finding the Fourth Proportional to 40,924,221,657.06, 56,475,513,410.58 and 23,102,879,163.06
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Solution
The fourth proportional to 40,924,221,657.06, 56,475,513,410.58 and 23,102,879,163.06 is: 31,882,022,654.70
Step by Step Solution
- Step 1: Write the proportion equation
40,924,221,657.06 : 56,475,513,410.58 = 23,102,879,163.06 : x - Step 2: Convert to fraction form
40,924,221,657.06/56,475,513,410.58 = 23,102,879,163.06/x - Step 3: Cross multiply
40,924,221,657.06x = 56,475,513,410.58 × 23,102,879,163.06 - Step 4: Simplify right side
40,924,221,657.06x = 1,304,746,961,996,404,490,240 - Step 5: Solve for x
x = 1,304,746,961,996,404,490,240/40,924,221,657.06 - Step 6: Final answer
x = 31,882,022,654.70
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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.