Finding the Fourth Proportional to 5,772,483,988.66, 8,658,754,813.58 and 2,041,778,818.44
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Solution
The fourth proportional to 5,772,483,988.66, 8,658,754,813.58 and 2,041,778,818.44 is: 3,062,678,425.29
Step by Step Solution
- Step 1: Write the proportion equation
5,772,483,988.66 : 8,658,754,813.58 = 2,041,778,818.44 : x - Step 2: Convert to fraction form
5,772,483,988.66/8,658,754,813.58 = 2,041,778,818.44/x - Step 3: Cross multiply
5,772,483,988.66x = 8,658,754,813.58 × 2,041,778,818.44 - Step 4: Simplify right side
5,772,483,988.66x = 17,679,262,172,422,828,032 - Step 5: Solve for x
x = 17,679,262,172,422,828,032/5,772,483,988.66 - Step 6: Final answer
x = 3,062,678,425.29
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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.