Finding the Fourth Proportional to 2,950,613,152.64, 4,425,434,934.36 and 1,059,417,826.76
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Solution
The fourth proportional to 2,950,613,152.64, 4,425,434,934.36 and 1,059,417,826.76 is: 1,588,952,674.61
Step by Step Solution
- Step 1: Write the proportion equation
2,950,613,152.64 : 4,425,434,934.36 = 1,059,417,826.76 : x - Step 2: Convert to fraction form
2,950,613,152.64/4,425,434,934.36 = 1,059,417,826.76/x - Step 3: Cross multiply
2,950,613,152.64x = 4,425,434,934.36 × 1,059,417,826.76 - Step 4: Simplify right side
2,950,613,152.64x = 4,688,384,660,634,598,400 - Step 5: Solve for x
x = 4,688,384,660,634,598,400/2,950,613,152.64 - Step 6: Final answer
x = 1,588,952,674.61
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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.