Finding the Fourth Proportional to 880,069,868,840.02, 1,320,104,803,260 and 880,069,868,840.02
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Solution
The fourth proportional to 880,069,868,840.02, 1,320,104,803,260 and 880,069,868,840.02 is: 1,320,104,803,260
Step by Step Solution
- Step 1: Write the proportion equation
880,069,868,840.02 : 1,320,104,803,260 = 880,069,868,840.02 : x - Step 2: Convert to fraction form
880,069,868,840.02/1,320,104,803,260 = 880,069,868,840.02/x - Step 3: Cross multiply
880,069,868,840.02x = 1,320,104,803,260 × 880,069,868,840.02 - Step 4: Simplify right side
880,069,868,840.02x = 1,161,784,461,060,108,615,417,856 - Step 5: Solve for x
x = 1,161,784,461,060,108,615,417,856/880,069,868,840.02 - Step 6: Final answer
x = 1,320,104,803,260
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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.