Finding the Fourth Proportional to 10,023,564,694.54, 15,025,999,985.91 and 3,386,552,308.99
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Solution
The fourth proportional to 10,023,564,694.54, 15,025,999,985.91 and 3,386,552,308.99 is: 5,076,670,475.81
Step by Step Solution
- Step 1: Write the proportion equation
10,023,564,694.54 : 15,025,999,985.91 = 3,386,552,308.99 : x - Step 2: Convert to fraction form
10,023,564,694.54/15,025,999,985.91 = 3,386,552,308.99/x - Step 3: Cross multiply
10,023,564,694.54x = 15,025,999,985.91 × 3,386,552,308.99 - Step 4: Simplify right side
10,023,564,694.54x = 50,886,334,947,167,215,616 - Step 5: Solve for x
x = 50,886,334,947,167,215,616/10,023,564,694.54 - Step 6: Final answer
x = 5,076,670,475.81
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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.