Finding the Fourth Proportional to 4,045,331,946.80, 6,068,402,077.80 and 1,097,658,354.80
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Solution
The fourth proportional to 4,045,331,946.80, 6,068,402,077.80 and 1,097,658,354.80 is: 1,646,597,196.12
Step by Step Solution
- Step 1: Write the proportion equation
4,045,331,946.80 : 6,068,402,077.80 = 1,097,658,354.80 : x - Step 2: Convert to fraction form
4,045,331,946.80/6,068,402,077.80 = 1,097,658,354.80/x - Step 3: Cross multiply
4,045,331,946.80x = 6,068,402,077.80 × 1,097,658,354.80 - Step 4: Simplify right side
4,045,331,946.80x = 6,661,032,240,982,849,536 - Step 5: Solve for x
x = 6,661,032,240,982,849,536/4,045,331,946.80 - Step 6: Final answer
x = 1,646,597,196.12
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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.