Finding the Fourth Proportional to 506,924,267.49, 760,472,244.63 and 174,841,106.04
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Solution
The fourth proportional to 506,924,267.49, 760,472,244.63 and 174,841,106.04 is: 262,291,266.94
Step by Step Solution
- Step 1: Write the proportion equation
506,924,267.49 : 760,472,244.63 = 174,841,106.04 : x - Step 2: Convert to fraction form
506,924,267.49/760,472,244.63 = 174,841,106.04/x - Step 3: Cross multiply
506,924,267.49x = 760,472,244.63 × 174,841,106.04 - Step 4: Simplify right side
506,924,267.49x = 132,961,808,363,830,640 - Step 5: Solve for x
x = 132,961,808,363,830,640/506,924,267.49 - Step 6: Final answer
x = 262,291,266.94
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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.