Finding the Fourth Proportional to 23,453,163,656.21, 32,368,903,711.67 and 14,303,000,977.17
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Solution
The fourth proportional to 23,453,163,656.21, 32,368,903,711.67 and 14,303,000,977.17 is: 19,740,298,929.58
Step by Step Solution
- Step 1: Write the proportion equation
23,453,163,656.21 : 32,368,903,711.67 = 14,303,000,977.17 : x - Step 2: Convert to fraction form
23,453,163,656.21/32,368,903,711.67 = 14,303,000,977.17/x - Step 3: Cross multiply
23,453,163,656.21x = 32,368,903,711.67 × 14,303,000,977.17 - Step 4: Simplify right side
23,453,163,656.21x = 462,972,461,417,937,633,280 - Step 5: Solve for x
x = 462,972,461,417,937,633,280/23,453,163,656.21 - Step 6: Final answer
x = 19,740,298,929.58
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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.