Finding the Fourth Proportional to 2,064,915,310.98, 2,849,547,250.98 and 1,125,125,675.40
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Solution
The fourth proportional to 2,064,915,310.98, 2,849,547,250.98 and 1,125,125,675.40 is: 1,552,653,882.85
Step by Step Solution
- Step 1: Write the proportion equation
2,064,915,310.98 : 2,849,547,250.98 = 1,125,125,675.40 : x - Step 2: Convert to fraction form
2,064,915,310.98/2,849,547,250.98 = 1,125,125,675.40/x - Step 3: Cross multiply
2,064,915,310.98x = 2,849,547,250.98 × 1,125,125,675.40 - Step 4: Simplify right side
2,064,915,310.98x = 3,206,098,775,343,086,080 - Step 5: Solve for x
x = 3,206,098,775,343,086,080/2,064,915,310.98 - Step 6: Final answer
x = 1,552,653,882.85
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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.