Finding the Fourth Proportional to 1,607,085,951,718.10, 2,410,977,994,442.10 and 587,201,847,364.28
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Solution
The fourth proportional to 1,607,085,951,718.10, 2,410,977,994,442.10 and 587,201,847,364.28 is: 880,930,314,136.28
Step by Step Solution
- Step 1: Write the proportion equation
1,607,085,951,718.10 : 2,410,977,994,442.10 = 587,201,847,364.28 : x - Step 2: Convert to fraction form
1,607,085,951,718.10/2,410,977,994,442.10 = 587,201,847,364.28/x - Step 3: Cross multiply
1,607,085,951,718.10x = 2,410,977,994,442.10 × 587,201,847,364.28 - Step 4: Simplify right side
1,607,085,951,718.10x = 1,415,730,732,291,028,038,975,488 - Step 5: Solve for x
x = 1,415,730,732,291,028,038,975,488/1,607,085,951,718.10 - Step 6: Final answer
x = 880,930,314,136.28
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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.