Finding the Fourth Proportional to 34,708,983.36, 47,917,473.36 and 23,712,267.84
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Solution
The fourth proportional to 34,708,983.36, 47,917,473.36 and 23,712,267.84 is: 32,735,962.06
Step by Step Solution
- Step 1: Write the proportion equation
34,708,983.36 : 47,917,473.36 = 23,712,267.84 : x - Step 2: Convert to fraction form
34,708,983.36/47,917,473.36 = 23,712,267.84/x - Step 3: Cross multiply
34,708,983.36x = 47,917,473.36 × 23,712,267.84 - Step 4: Simplify right side
34,708,983.36x = 1,136,231,962,528,384.75 - Step 5: Solve for x
x = 1,136,231,962,528,384.75/34,708,983.36 - Step 6: Final answer
x = 32,735,962.06
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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.