Finding the Fourth Proportional to 239,997,983.76, 360,018,240.30 and 67,476,298.68
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Solution
The fourth proportional to 239,997,983.76, 360,018,240.30 and 67,476,298.68 is: 101,220,426.66
Step by Step Solution
- Step 1: Write the proportion equation
239,997,983.76 : 360,018,240.30 = 67,476,298.68 : x - Step 2: Convert to fraction form
239,997,983.76/360,018,240.30 = 67,476,298.68/x - Step 3: Cross multiply
239,997,983.76x = 360,018,240.30 × 67,476,298.68 - Step 4: Simplify right side
239,997,983.76x = 24,292,698,312,730,816 - Step 5: Solve for x
x = 24,292,698,312,730,816/239,997,983.76 - Step 6: Final answer
x = 101,220,426.66
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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.