Finding the Fourth Proportional to 24,506,350,880.99, 33,818,420,448.79 and 13,655,879,422.65
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Solution
The fourth proportional to 24,506,350,880.99, 33,818,420,448.79 and 13,655,879,422.65 is: 18,844,922,043.11
Step by Step Solution
- Step 1: Write the proportion equation
24,506,350,880.99 : 33,818,420,448.79 = 13,655,879,422.65 : x - Step 2: Convert to fraction form
24,506,350,880.99/33,818,420,448.79 = 13,655,879,422.65/x - Step 3: Cross multiply
24,506,350,880.99x = 33,818,420,448.79 × 13,655,879,422.65 - Step 4: Simplify right side
24,506,350,880.99x = 461,820,271,913,238,659,072 - Step 5: Solve for x
x = 461,820,271,913,238,659,072/24,506,350,880.99 - Step 6: Final answer
x = 18,844,922,043.11
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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.