Finding the Fourth Proportional to 1,924,285,433.68, 2,655,513,898.74 and 1,044,219,137.68
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Solution
The fourth proportional to 1,924,285,433.68, 2,655,513,898.74 and 1,044,219,137.68 is: 1,441,022,410.14
Step by Step Solution
- Step 1: Write the proportion equation
1,924,285,433.68 : 2,655,513,898.74 = 1,044,219,137.68 : x - Step 2: Convert to fraction form
1,924,285,433.68/2,655,513,898.74 = 1,044,219,137.68/x - Step 3: Cross multiply
1,924,285,433.68x = 2,655,513,898.74 × 1,044,219,137.68 - Step 4: Simplify right side
1,924,285,433.68x = 2,772,938,433,439,537,152 - Step 5: Solve for x
x = 2,772,938,433,439,537,152/1,924,285,433.68 - Step 6: Final answer
x = 1,441,022,410.14
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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.