Home / 467,857,989,699.83-645,643,536,114.95-262,093,677,455.70

Finding the Fourth Proportional to 467,857,989,699.83, 645,643,536,114.95 and 262,093,677,455.70

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Solution

The fourth proportional to 467,857,989,699.83, 645,643,536,114.95 and 262,093,677,455.70 is: 361,689,000,575.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,857,989,699.83 : 645,643,536,114.95 = 262,093,677,455.70 : x
  2. Step 2: Convert to fraction form
    467,857,989,699.83/645,643,536,114.95 = 262,093,677,455.70/x
  3. Step 3: Cross multiply
    467,857,989,699.83x = 645,643,536,114.95 × 262,093,677,455.70
  4. Step 4: Simplify right side
    467,857,989,699.83x = 169,219,088,705,869,278,347,264
  5. Step 5: Solve for x
    x = 169,219,088,705,869,278,347,264/467,857,989,699.83
  6. Step 6: Final answer
    x = 361,689,000,575.66

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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.