Finding the Fourth Proportional to 5,606,838,164.40, 8,410,257,246.60 and 2,334,862,215.60
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Solution
The fourth proportional to 5,606,838,164.40, 8,410,257,246.60 and 2,334,862,215.60 is: 3,502,293,323.40
Step by Step Solution
- Step 1: Write the proportion equation
5,606,838,164.40 : 8,410,257,246.60 = 2,334,862,215.60 : x - Step 2: Convert to fraction form
5,606,838,164.40/8,410,257,246.60 = 2,334,862,215.60/x - Step 3: Cross multiply
5,606,838,164.40x = 8,410,257,246.60 × 2,334,862,215.60 - Step 4: Simplify right side
5,606,838,164.40x = 19,636,791,868,562,432,000 - Step 5: Solve for x
x = 19,636,791,868,562,432,000/5,606,838,164.40 - Step 6: Final answer
x = 3,502,293,323.40
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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.