Finding the Fourth Proportional to 10,706,104,970.24, 14,774,823,588.24 and 6,420,016,106.36
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Solution
The fourth proportional to 10,706,104,970.24, 14,774,823,588.24 and 6,420,016,106.36 is: 8,859,861,328.54
Step by Step Solution
- Step 1: Write the proportion equation
10,706,104,970.24 : 14,774,823,588.24 = 6,420,016,106.36 : x - Step 2: Convert to fraction form
10,706,104,970.24/14,774,823,588.24 = 6,420,016,106.36/x - Step 3: Cross multiply
10,706,104,970.24x = 14,774,823,588.24 × 6,420,016,106.36 - Step 4: Simplify right side
10,706,104,970.24x = 94,854,605,405,128,441,856 - Step 5: Solve for x
x = 94,854,605,405,128,441,856/10,706,104,970.24 - Step 6: Final answer
x = 8,859,861,328.54
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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.