Finding the Fourth Proportional to 456,553,404, 684,686,247.12 and 149,774,029.92
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Solution
The fourth proportional to 456,553,404, 684,686,247.12 and 149,774,029.92 is: 224,613,851.44
Step by Step Solution
- Step 1: Write the proportion equation
456,553,404 : 684,686,247.12 = 149,774,029.92 : x - Step 2: Convert to fraction form
456,553,404/684,686,247.12 = 149,774,029.92/x - Step 3: Cross multiply
456,553,404x = 684,686,247.12 × 149,774,029.92 - Step 4: Simplify right side
456,553,404x = 102,548,218,461,963,392 - Step 5: Solve for x
x = 102,548,218,461,963,392/456,553,404 - Step 6: Final answer
x = 224,613,851.44
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.