Finding the Fourth Proportional to 93,442,107,762.20, 140,163,163,262.60 and 22,696,341,886.08
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Solution
The fourth proportional to 93,442,107,762.20, 140,163,163,262.60 and 22,696,341,886.08 is: 34,044,513,222.43
Step by Step Solution
- Step 1: Write the proportion equation
93,442,107,762.20 : 140,163,163,262.60 = 22,696,341,886.08 : x - Step 2: Convert to fraction form
93,442,107,762.20/140,163,163,262.60 = 22,696,341,886.08/x - Step 3: Cross multiply
93,442,107,762.20x = 140,163,163,262.60 × 22,696,341,886.08 - Step 4: Simplify right side
93,442,107,762.20x = 3,181,191,073,242,418,249,728 - Step 5: Solve for x
x = 3,181,191,073,242,418,249,728/93,442,107,762.20 - Step 6: Final answer
x = 34,044,513,222.43
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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.