Finding the Fourth Proportional to 4,011,785,624.76, 6,017,670,418.12 and 1,064,360,680.08
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Solution
The fourth proportional to 4,011,785,624.76, 6,017,670,418.12 and 1,064,360,680.08 is: 1,596,538,892.61
Step by Step Solution
- Step 1: Write the proportion equation
4,011,785,624.76 : 6,017,670,418.12 = 1,064,360,680.08 : x - Step 2: Convert to fraction form
4,011,785,624.76/6,017,670,418.12 = 1,064,360,680.08/x - Step 3: Cross multiply
4,011,785,624.76x = 6,017,670,418.12 × 1,064,360,680.08 - Step 4: Simplify right side
4,011,785,624.76x = 6,404,971,778,727,500,800 - Step 5: Solve for x
x = 6,404,971,778,727,500,800/4,011,785,624.76 - Step 6: Final answer
x = 1,596,538,892.61
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.