Finding the Fourth Proportional to 42,640,104,967,352, 58,843,344,854,952 and 24,391,050,253,498
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Solution
The fourth proportional to 42,640,104,967,352, 58,843,344,854,952 and 24,391,050,253,498 is: 33,659,649,349,830.81
Step by Step Solution
- Step 1: Write the proportion equation
42,640,104,967,352 : 58,843,344,854,952 = 24,391,050,253,498 : x - Step 2: Convert to fraction form
42,640,104,967,352/58,843,344,854,952 = 24,391,050,253,498/x - Step 3: Cross multiply
42,640,104,967,352x = 58,843,344,854,952 × 24,391,050,253,498 - Step 4: Simplify right side
42,640,104,967,352x = 1,435,250,981,441,047,162,240,630,784 - Step 5: Solve for x
x = 1,435,250,981,441,047,162,240,630,784/42,640,104,967,352 - Step 6: Final answer
x = 33,659,649,349,830.81
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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.