Finding the Fourth Proportional to 1,924,285,305.66, 2,655,513,722.04 and 1,044,219,009.66
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Solution
The fourth proportional to 1,924,285,305.66, 2,655,513,722.04 and 1,044,219,009.66 is: 1,441,022,233.46
Step by Step Solution
- Step 1: Write the proportion equation
1,924,285,305.66 : 2,655,513,722.04 = 1,044,219,009.66 : x - Step 2: Convert to fraction form
1,924,285,305.66/2,655,513,722.04 = 1,044,219,009.66/x - Step 3: Cross multiply
1,924,285,305.66x = 2,655,513,722.04 × 1,044,219,009.66 - Step 4: Simplify right side
1,924,285,305.66x = 2,772,937,908,967,149,056 - Step 5: Solve for x
x = 2,772,937,908,967,149,056/1,924,285,305.66 - Step 6: Final answer
x = 1,441,022,233.46
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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.