Finding the Fourth Proportional to 1,624,756,324, 2,242,163,727.12 and 929,395,300
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Solution
The fourth proportional to 1,624,756,324, 2,242,163,727.12 and 929,395,300 is: 1,282,565,514.00
Step by Step Solution
- Step 1: Write the proportion equation
1,624,756,324 : 2,242,163,727.12 = 929,395,300 : x - Step 2: Convert to fraction form
1,624,756,324/2,242,163,727.12 = 929,395,300/x - Step 3: Cross multiply
1,624,756,324x = 2,242,163,727.12 × 929,395,300 - Step 4: Simplify right side
1,624,756,324x = 2,083,856,429,815,810,304 - Step 5: Solve for x
x = 2,083,856,429,815,810,304/1,624,756,324 - Step 6: Final answer
x = 1,282,565,514.00
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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.