Finding the Fourth Proportional to 6,041,473,389.72, 8,337,319,652.88 and 3,466,916,679.24
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Solution
The fourth proportional to 6,041,473,389.72, 8,337,319,652.88 and 3,466,916,679.24 is: 4,784,394,583.93
Step by Step Solution
- Step 1: Write the proportion equation
6,041,473,389.72 : 8,337,319,652.88 = 3,466,916,679.24 : x - Step 2: Convert to fraction form
6,041,473,389.72/8,337,319,652.88 = 3,466,916,679.24/x - Step 3: Cross multiply
6,041,473,389.72x = 8,337,319,652.88 × 3,466,916,679.24 - Step 4: Simplify right side
6,041,473,389.72x = 28,904,792,564,725,116,928 - Step 5: Solve for x
x = 28,904,792,564,725,116,928/6,041,473,389.72 - Step 6: Final answer
x = 4,784,394,583.93
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1.5x scale
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.