Finding the Fourth Proportional to 344,205,443.12, 516,156,261.12 and 98,506,135.33
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Solution
The fourth proportional to 344,205,443.12, 516,156,261.12 and 98,506,135.33 is: 147,715,730.61
Step by Step Solution
- Step 1: Write the proportion equation
344,205,443.12 : 516,156,261.12 = 98,506,135.33 : x - Step 2: Convert to fraction form
344,205,443.12/516,156,261.12 = 98,506,135.33/x - Step 3: Cross multiply
344,205,443.12x = 516,156,261.12 × 98,506,135.33 - Step 4: Simplify right side
344,205,443.12x = 50,844,558,508,023,144 - Step 5: Solve for x
x = 50,844,558,508,023,144/344,205,443.12 - Step 6: Final answer
x = 147,715,730.61
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.