Finding the Fourth Proportional to 26,583,507,553.88, 39,875,328,868.12 and 10,862,332,204.12
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Solution
The fourth proportional to 26,583,507,553.88, 39,875,328,868.12 and 10,862,332,204.12 is: 16,293,525,902.70
Step by Step Solution
- Step 1: Write the proportion equation
26,583,507,553.88 : 39,875,328,868.12 = 10,862,332,204.12 : x - Step 2: Convert to fraction form
26,583,507,553.88/39,875,328,868.12 = 10,862,332,204.12/x - Step 3: Cross multiply
26,583,507,553.88x = 39,875,328,868.12 × 10,862,332,204.12 - Step 4: Simplify right side
26,583,507,553.88x = 433,139,068,913,932,566,528 - Step 5: Solve for x
x = 433,139,068,913,932,566,528/26,583,507,553.88 - Step 6: Final answer
x = 16,293,525,902.70
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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.