Finding the Fourth Proportional to 54,209,655,088.63, 74,810,001,913.60 and 29,797,730,606
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Solution
The fourth proportional to 54,209,655,088.63, 74,810,001,913.60 and 29,797,730,606 is: 41,121,240,856.66
Step by Step Solution
- Step 1: Write the proportion equation
54,209,655,088.63 : 74,810,001,913.60 = 29,797,730,606 : x - Step 2: Convert to fraction form
54,209,655,088.63/74,810,001,913.60 = 29,797,730,606/x - Step 3: Cross multiply
54,209,655,088.63x = 74,810,001,913.60 × 29,797,730,606 - Step 4: Simplify right side
54,209,655,088.63x = 2,229,168,283,655,797,473,280 - Step 5: Solve for x
x = 2,229,168,283,655,797,473,280/54,209,655,088.63 - Step 6: Final answer
x = 41,121,240,856.66
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.