Finding the Fourth Proportional to 4,430,684,619.09, 6,114,272,829.40 and 2,423,502,196.24
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Solution
The fourth proportional to 4,430,684,619.09, 6,114,272,829.40 and 2,423,502,196.24 is: 3,344,393,678.26
Step by Step Solution
- Step 1: Write the proportion equation
4,430,684,619.09 : 6,114,272,829.40 = 2,423,502,196.24 : x - Step 2: Convert to fraction form
4,430,684,619.09/6,114,272,829.40 = 2,423,502,196.24/x - Step 3: Cross multiply
4,430,684,619.09x = 6,114,272,829.40 × 2,423,502,196.24 - Step 4: Simplify right side
4,430,684,619.09x = 14,817,953,630,461,456,384 - Step 5: Solve for x
x = 14,817,953,630,461,456,384/4,430,684,619.09 - Step 6: Final answer
x = 3,344,393,678.26
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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.