Finding the Fourth Proportional to 5,563,210,903.36, 8,346,107,101.60 and 1,832,368,409.44
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Solution
The fourth proportional to 5,563,210,903.36, 8,346,107,101.60 and 1,832,368,409.44 is: 2,748,977,750.52
Step by Step Solution
- Step 1: Write the proportion equation
5,563,210,903.36 : 8,346,107,101.60 = 1,832,368,409.44 : x - Step 2: Convert to fraction form
5,563,210,903.36/8,346,107,101.60 = 1,832,368,409.44/x - Step 3: Cross multiply
5,563,210,903.36x = 8,346,107,101.60 × 1,832,368,409.44 - Step 4: Simplify right side
5,563,210,903.36x = 15,293,142,994,774,681,600 - Step 5: Solve for x
x = 15,293,142,994,774,681,600/5,563,210,903.36 - Step 6: Final answer
x = 2,748,977,750.52
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1.5x scale
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.