Finding the Fourth Proportional to 1,506,008,328.84, 2,252,077,661.88 and 1,432,541,925
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Solution
The fourth proportional to 1,506,008,328.84, 2,252,077,661.88 and 1,432,541,925 is: 2,142,216,352.47
Step by Step Solution
- Step 1: Write the proportion equation
1,506,008,328.84 : 2,252,077,661.88 = 1,432,541,925 : x - Step 2: Convert to fraction form
1,506,008,328.84/2,252,077,661.88 = 1,432,541,925/x - Step 3: Cross multiply
1,506,008,328.84x = 2,252,077,661.88 × 1,432,541,925 - Step 4: Simplify right side
1,506,008,328.84x = 3,226,195,668,999,074,304 - Step 5: Solve for x
x = 3,226,195,668,999,074,304/1,506,008,328.84 - Step 6: Final answer
x = 2,142,216,352.47
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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.