Finding the Fourth Proportional to 2,453,473,254.35, 3,681,359,122.68 and 1,209,225,432.93
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Solution
The fourth proportional to 2,453,473,254.35, 3,681,359,122.68 and 1,209,225,432.93 is: 1,814,404,567.48
Step by Step Solution
- Step 1: Write the proportion equation
2,453,473,254.35 : 3,681,359,122.68 = 1,209,225,432.93 : x - Step 2: Convert to fraction form
2,453,473,254.35/3,681,359,122.68 = 1,209,225,432.93/x - Step 3: Cross multiply
2,453,473,254.35x = 3,681,359,122.68 × 1,209,225,432.93 - Step 4: Simplify right side
2,453,473,254.35x = 4,451,593,078,893,528,064 - Step 5: Solve for x
x = 4,451,593,078,893,528,064/2,453,473,254.35 - Step 6: Final answer
x = 1,814,404,567.48
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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.