Finding the Fourth Proportional to 842,804,977,350.24, 1,162,871,525,867.50 and 476,999,180,503.53
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Solution
The fourth proportional to 842,804,977,350.24, 1,162,871,525,867.50 and 476,999,180,503.53 is: 658,146,047,753.08
Step by Step Solution
- Step 1: Write the proportion equation
842,804,977,350.24 : 1,162,871,525,867.50 = 476,999,180,503.53 : x - Step 2: Convert to fraction form
842,804,977,350.24/1,162,871,525,867.50 = 476,999,180,503.53/x - Step 3: Cross multiply
842,804,977,350.24x = 1,162,871,525,867.50 × 476,999,180,503.53 - Step 4: Simplify right side
842,804,977,350.24x = 554,688,764,869,686,998,335,488 - Step 5: Solve for x
x = 554,688,764,869,686,998,335,488/842,804,977,350.24 - Step 6: Final answer
x = 658,146,047,753.08
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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.