Finding the Fourth Proportional to 433,292,573.03, 597,943,750.75 and 247,657,574.52
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Solution
The fourth proportional to 433,292,573.03, 597,943,750.75 and 247,657,574.52 is: 341,767,452.82
Step by Step Solution
- Step 1: Write the proportion equation
433,292,573.03 : 597,943,750.75 = 247,657,574.52 : x - Step 2: Convert to fraction form
433,292,573.03/597,943,750.75 = 247,657,574.52/x - Step 3: Cross multiply
433,292,573.03x = 597,943,750.75 × 247,657,574.52 - Step 4: Simplify right side
433,292,573.03x = 148,085,299,009,517,280 - Step 5: Solve for x
x = 148,085,299,009,517,280/433,292,573.03 - Step 6: Final answer
x = 341,767,452.82
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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.