Finding the Fourth Proportional to 745,459,367,564.02, 1,118,189,051,346 and 745,459,367,564.02
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Solution
The fourth proportional to 745,459,367,564.02, 1,118,189,051,346 and 745,459,367,564.02 is: 1,118,189,051,346
Step by Step Solution
- Step 1: Write the proportion equation
745,459,367,564.02 : 1,118,189,051,346 = 745,459,367,564.02 : x - Step 2: Convert to fraction form
745,459,367,564.02/1,118,189,051,346 = 745,459,367,564.02/x - Step 3: Cross multiply
745,459,367,564.02x = 1,118,189,051,346 × 745,459,367,564.02 - Step 4: Simplify right side
745,459,367,564.02x = 833,564,503,033,400,602,394,624 - Step 5: Solve for x
x = 833,564,503,033,400,602,394,624/745,459,367,564.02 - Step 6: Final answer
x = 1,118,189,051,346
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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.