Finding the Fourth Proportional to 59,974,135.29, 89,961,206.55 and 14,535,929.79
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Solution
The fourth proportional to 59,974,135.29, 89,961,206.55 and 14,535,929.79 is: 21,803,895.56
Step by Step Solution
- Step 1: Write the proportion equation
59,974,135.29 : 89,961,206.55 = 14,535,929.79 : x - Step 2: Convert to fraction form
59,974,135.29/89,961,206.55 = 14,535,929.79/x - Step 3: Cross multiply
59,974,135.29x = 89,961,206.55 × 14,535,929.79 - Step 4: Simplify right side
59,974,135.29x = 1,307,669,782,234,488 - Step 5: Solve for x
x = 1,307,669,782,234,488/59,974,135.29 - Step 6: Final answer
x = 21,803,895.56
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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.