Finding the Fourth Proportional to 2,348,319,442.35, 3,525,031,631.34 and 950,266,129.32
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Solution
The fourth proportional to 2,348,319,442.35, 3,525,031,631.34 and 950,266,129.32 is: 1,426,432,070.37
Step by Step Solution
- Step 1: Write the proportion equation
2,348,319,442.35 : 3,525,031,631.34 = 950,266,129.32 : x - Step 2: Convert to fraction form
2,348,319,442.35/3,525,031,631.34 = 950,266,129.32/x - Step 3: Cross multiply
2,348,319,442.35x = 3,525,031,631.34 × 950,266,129.32 - Step 4: Simplify right side
2,348,319,442.35x = 3,349,718,164,044,027,392 - Step 5: Solve for x
x = 3,349,718,164,044,027,392/2,348,319,442.35 - Step 6: Final answer
x = 1,426,432,070.37
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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.