Finding the Fourth Proportional to 195,224,482.36, 292,838,797.14 and 58,911,064.12
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Solution
The fourth proportional to 195,224,482.36, 292,838,797.14 and 58,911,064.12 is: 88,367,221.91
Step by Step Solution
- Step 1: Write the proportion equation
195,224,482.36 : 292,838,797.14 = 58,911,064.12 : x - Step 2: Convert to fraction form
195,224,482.36/292,838,797.14 = 58,911,064.12/x - Step 3: Cross multiply
195,224,482.36x = 292,838,797.14 × 58,911,064.12 - Step 4: Simplify right side
195,224,482.36x = 17,251,445,155,138,210 - Step 5: Solve for x
x = 17,251,445,155,138,210/195,224,482.36 - Step 6: Final answer
x = 88,367,221.91
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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.