Finding the Fourth Proportional to 16,516,751,572.20, 24,775,127,358.30 and 14,863,757,485.80
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Solution
The fourth proportional to 16,516,751,572.20, 24,775,127,358.30 and 14,863,757,485.80 is: 22,295,636,228.70
Step by Step Solution
- Step 1: Write the proportion equation
16,516,751,572.20 : 24,775,127,358.30 = 14,863,757,485.80 : x - Step 2: Convert to fraction form
16,516,751,572.20/24,775,127,358.30 = 14,863,757,485.80/x - Step 3: Cross multiply
16,516,751,572.20x = 24,775,127,358.30 × 14,863,757,485.80 - Step 4: Simplify right side
16,516,751,572.20x = 368,251,484,733,579,984,896 - Step 5: Solve for x
x = 368,251,484,733,579,984,896/16,516,751,572.20 - Step 6: Final answer
x = 22,295,636,228.70
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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.