Finding the Fourth Proportional to 433,292,574.53, 597,943,752.83 and 247,657,576.02
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Solution
The fourth proportional to 433,292,574.53, 597,943,752.83 and 247,657,576.02 is: 341,767,454.90
Step by Step Solution
- Step 1: Write the proportion equation
433,292,574.53 : 597,943,752.83 = 247,657,576.02 : x - Step 2: Convert to fraction form
433,292,574.53/597,943,752.83 = 247,657,576.02/x - Step 3: Cross multiply
433,292,574.53x = 597,943,752.83 × 247,657,576.02 - Step 4: Simplify right side
433,292,574.53x = 148,085,300,420,941,536 - Step 5: Solve for x
x = 148,085,300,420,941,536/433,292,574.53 - Step 6: Final answer
x = 341,767,454.90
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.