Finding the Fourth Proportional to 22,806,395, 31,447,605.12 and 14,533,352
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Solution
The fourth proportional to 22,806,395, 31,447,605.12 and 14,533,352 is: 20,039,954.35
Step by Step Solution
- Step 1: Write the proportion equation
22,806,395 : 31,447,605.12 = 14,533,352 : x - Step 2: Convert to fraction form
22,806,395/31,447,605.12 = 14,533,352/x - Step 3: Cross multiply
22,806,395x = 31,447,605.12 × 14,533,352 - Step 4: Simplify right side
22,806,395x = 457,039,114,765,962.25 - Step 5: Solve for x
x = 457,039,114,765,962.25/22,806,395 - Step 6: Final answer
x = 20,039,954.35
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.