Finding the Fourth Proportional to 949,229,724,769.06, 1,310,049,319,587.40 and 563,855,593,188.88
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Solution
The fourth proportional to 949,229,724,769.06, 1,310,049,319,587.40 and 563,855,593,188.88 is: 778,187,426,002.02
Step by Step Solution
- Step 1: Write the proportion equation
949,229,724,769.06 : 1,310,049,319,587.40 = 563,855,593,188.88 : x - Step 2: Convert to fraction form
949,229,724,769.06/1,310,049,319,587.40 = 563,855,593,188.88/x - Step 3: Cross multiply
949,229,724,769.06x = 1,310,049,319,587.40 × 563,855,593,188.88 - Step 4: Simplify right side
949,229,724,769.06x = 738,678,636,202,642,039,111,680 - Step 5: Solve for x
x = 738,678,636,202,642,039,111,680/949,229,724,769.06 - Step 6: Final answer
x = 778,187,426,002.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.