Finding the Fourth Proportional to 2,391,768,727,862.80, 3,587,662,399,562.40 and 578,641,434,699.24
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Solution
The fourth proportional to 2,391,768,727,862.80, 3,587,662,399,562.40 and 578,641,434,699.24 is: 867,964,403,880.44
Step by Step Solution
- Step 1: Write the proportion equation
2,391,768,727,862.80 : 3,587,662,399,562.40 = 578,641,434,699.24 : x - Step 2: Convert to fraction form
2,391,768,727,862.80/3,587,662,399,562.40 = 578,641,434,699.24/x - Step 3: Cross multiply
2,391,768,727,862.80x = 3,587,662,399,562.40 × 578,641,434,699.24 - Step 4: Simplify right side
2,391,768,727,862.80x = 2,075,970,118,099,305,024,716,800 - Step 5: Solve for x
x = 2,075,970,118,099,305,024,716,800/2,391,768,727,862.80 - Step 6: Final answer
x = 867,964,403,880.44
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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.