Finding the Fourth Proportional to 1,075,996,226.48, 1,484,828,914.50 and 599,661,248.94
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Solution
The fourth proportional to 1,075,996,226.48, 1,484,828,914.50 and 599,661,248.94 is: 827,506,955.34
Step by Step Solution
- Step 1: Write the proportion equation
1,075,996,226.48 : 1,484,828,914.50 = 599,661,248.94 : x - Step 2: Convert to fraction form
1,075,996,226.48/1,484,828,914.50 = 599,661,248.94/x - Step 3: Cross multiply
1,075,996,226.48x = 1,484,828,914.50 × 599,661,248.94 - Step 4: Simplify right side
1,075,996,226.48x = 890,394,361,331,294,592 - Step 5: Solve for x
x = 890,394,361,331,294,592/1,075,996,226.48 - Step 6: Final answer
x = 827,506,955.34
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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.