Finding the Fourth Proportional to 32,349,234,139.30, 44,646,377,848.68 and 18,615,745,154.44
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Solution
The fourth proportional to 32,349,234,139.30, 44,646,377,848.68 and 18,615,745,154.44 is: 25,692,280,334.09
Step by Step Solution
- Step 1: Write the proportion equation
32,349,234,139.30 : 44,646,377,848.68 = 18,615,745,154.44 : x - Step 2: Convert to fraction form
32,349,234,139.30/44,646,377,848.68 = 18,615,745,154.44/x - Step 3: Cross multiply
32,349,234,139.30x = 44,646,377,848.68 × 18,615,745,154.44 - Step 4: Simplify right side
32,349,234,139.30x = 831,125,592,099,861,954,560 - Step 5: Solve for x
x = 831,125,592,099,861,954,560/32,349,234,139.30 - Step 6: Final answer
x = 25,692,280,334.09
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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.