Finding the Fourth Proportional to 176,623,164.04, 243,735,511.52 and 97,237,432.99
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Solution
The fourth proportional to 176,623,164.04, 243,735,511.52 and 97,237,432.99 is: 134,185,204.96
Step by Step Solution
- Step 1: Write the proportion equation
176,623,164.04 : 243,735,511.52 = 97,237,432.99 : x - Step 2: Convert to fraction form
176,623,164.04/243,735,511.52 = 97,237,432.99/x - Step 3: Cross multiply
176,623,164.04x = 243,735,511.52 × 97,237,432.99 - Step 4: Simplify right side
176,623,164.04x = 23,700,215,468,466,280 - Step 5: Solve for x
x = 23,700,215,468,466,280/176,623,164.04 - Step 6: Final answer
x = 134,185,204.96
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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.