Finding the Fourth Proportional to 26,546,103,330.09, 36,633,637,291.38 and 14,338,808,384.99
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Solution
The fourth proportional to 26,546,103,330.09, 36,633,637,291.38 and 14,338,808,384.99 is: 19,787,563,509.20
Step by Step Solution
- Step 1: Write the proportion equation
26,546,103,330.09 : 36,633,637,291.38 = 14,338,808,384.99 : x - Step 2: Convert to fraction form
26,546,103,330.09/36,633,637,291.38 = 14,338,808,384.99/x - Step 3: Cross multiply
26,546,103,330.09x = 36,633,637,291.38 × 14,338,808,384.99 - Step 4: Simplify right side
26,546,103,330.09x = 525,282,705,566,067,064,832 - Step 5: Solve for x
x = 525,282,705,566,067,064,832/26,546,103,330.09 - Step 6: Final answer
x = 19,787,563,509.20
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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.