Finding the Fourth Proportional to 16,374,110,588.24, 22,596,272,032.44 and 8,855,731,541.84
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Solution
The fourth proportional to 16,374,110,588.24, 22,596,272,032.44 and 8,855,731,541.84 is: 12,220,909,214.42
Step by Step Solution
- Step 1: Write the proportion equation
16,374,110,588.24 : 22,596,272,032.44 = 8,855,731,541.84 : x - Step 2: Convert to fraction form
16,374,110,588.24/22,596,272,032.44 = 8,855,731,541.84/x - Step 3: Cross multiply
16,374,110,588.24x = 22,596,272,032.44 × 8,855,731,541.84 - Step 4: Simplify right side
16,374,110,588.24x = 200,106,518,965,675,950,080 - Step 5: Solve for x
x = 200,106,518,965,675,950,080/16,374,110,588.24 - Step 6: Final answer
x = 12,220,909,214.42
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1.5x scale
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.