Finding the Fourth Proportional to 1,880,156,710.61, 2,594,639,771.99 and 1,033,476,473.18
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Solution
The fourth proportional to 1,880,156,710.61, 2,594,639,771.99 and 1,033,476,473.18 is: 1,426,210,456.60
Step by Step Solution
- Step 1: Write the proportion equation
1,880,156,710.61 : 2,594,639,771.99 = 1,033,476,473.18 : x - Step 2: Convert to fraction form
1,880,156,710.61/2,594,639,771.99 = 1,033,476,473.18/x - Step 3: Cross multiply
1,880,156,710.61x = 2,594,639,771.99 × 1,033,476,473.18 - Step 4: Simplify right side
1,880,156,710.61x = 2,681,499,160,714,467,840 - Step 5: Solve for x
x = 2,681,499,160,714,467,840/1,880,156,710.61 - Step 6: Final answer
x = 1,426,210,456.60
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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.