Finding the Fourth Proportional to 4,594,572,877.86, 6,893,596,243.08 and 1,798,539,692.94
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Solution
The fourth proportional to 4,594,572,877.86, 6,893,596,243.08 and 1,798,539,692.94 is: 2,698,489,456.99
Step by Step Solution
- Step 1: Write the proportion equation
4,594,572,877.86 : 6,893,596,243.08 = 1,798,539,692.94 : x - Step 2: Convert to fraction form
4,594,572,877.86/6,893,596,243.08 = 1,798,539,692.94/x - Step 3: Cross multiply
4,594,572,877.86x = 6,893,596,243.08 × 1,798,539,692.94 - Step 4: Simplify right side
4,594,572,877.86x = 12,398,406,470,281,441,280 - Step 5: Solve for x
x = 12,398,406,470,281,441,280/4,594,572,877.86 - Step 6: Final answer
x = 2,698,489,456.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.