Finding the Fourth Proportional to 23,329,652,901.48, 32,191,457,683.92 and 14,169,414,925.08
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Solution
The fourth proportional to 23,329,652,901.48, 32,191,457,683.92 and 14,169,414,925.08 is: 19,551,689,126.83
Step by Step Solution
- Step 1: Write the proportion equation
23,329,652,901.48 : 32,191,457,683.92 = 14,169,414,925.08 : x - Step 2: Convert to fraction form
23,329,652,901.48/32,191,457,683.92 = 14,169,414,925.08/x - Step 3: Cross multiply
23,329,652,901.48x = 32,191,457,683.92 × 14,169,414,925.08 - Step 4: Simplify right side
23,329,652,901.48x = 456,134,120,966,617,300,992 - Step 5: Solve for x
x = 456,134,120,966,617,300,992/23,329,652,901.48 - Step 6: Final answer
x = 19,551,689,126.83
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1.5x scale
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.