Finding the Fourth Proportional to 712,044,551.04, 1,066,153,250.16 and 451,851,037.44
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Solution
The fourth proportional to 712,044,551.04, 1,066,153,250.16 and 451,851,037.44 is: 676,562,233.99
Step by Step Solution
- Step 1: Write the proportion equation
712,044,551.04 : 1,066,153,250.16 = 451,851,037.44 : x - Step 2: Convert to fraction form
712,044,551.04/1,066,153,250.16 = 451,851,037.44/x - Step 3: Cross multiply
712,044,551.04x = 1,066,153,250.16 × 451,851,037.44 - Step 4: Simplify right side
712,044,551.04x = 481,742,452,154,823,808 - Step 5: Solve for x
x = 481,742,452,154,823,808/712,044,551.04 - Step 6: Final answer
x = 676,562,233.99
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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.