Finding the Fourth Proportional to 58,720,709.98, 88,092,408.06 and 22,326,270.57
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Solution
The fourth proportional to 58,720,709.98, 88,092,408.06 and 22,326,270.57 is: 33,493,718.62
Step by Step Solution
- Step 1: Write the proportion equation
58,720,709.98 : 88,092,408.06 = 22,326,270.57 : x - Step 2: Convert to fraction form
58,720,709.98/88,092,408.06 = 22,326,270.57/x - Step 3: Cross multiply
58,720,709.98x = 88,092,408.06 × 22,326,270.57 - Step 4: Simplify right side
58,720,709.98x = 1,966,774,937,069,947 - Step 5: Solve for x
x = 1,966,774,937,069,947/58,720,709.98 - Step 6: Final answer
x = 33,493,718.62
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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.