Finding the Fourth Proportional to 1,564,566,888,944, 2,346,850,333,416 and 1,564,566,888,944
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Solution
The fourth proportional to 1,564,566,888,944, 2,346,850,333,416 and 1,564,566,888,944 is: 2,346,850,333,416
Step by Step Solution
- Step 1: Write the proportion equation
1,564,566,888,944 : 2,346,850,333,416 = 1,564,566,888,944 : x - Step 2: Convert to fraction form
1,564,566,888,944/2,346,850,333,416 = 1,564,566,888,944/x - Step 3: Cross multiply
1,564,566,888,944x = 2,346,850,333,416 × 1,564,566,888,944 - Step 4: Simplify right side
1,564,566,888,944x = 3,671,804,324,969,860,361,617,408 - Step 5: Solve for x
x = 3,671,804,324,969,860,361,617,408/1,564,566,888,944 - Step 6: Final answer
x = 2,346,850,333,416
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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.