Home / 744,431,084.10-1,116,688,616.55-226,878,408.90

Finding the Fourth Proportional to 744,431,084.10, 1,116,688,616.55 and 226,878,408.90

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Solution

The fourth proportional to 744,431,084.10, 1,116,688,616.55 and 226,878,408.90 is: 340,330,410.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,431,084.10 : 1,116,688,616.55 = 226,878,408.90 : x
  2. Step 2: Convert to fraction form
    744,431,084.10/1,116,688,616.55 = 226,878,408.90/x
  3. Step 3: Cross multiply
    744,431,084.10x = 1,116,688,616.55 × 226,878,408.90
  4. Step 4: Simplify right side
    744,431,084.10x = 253,352,536,559,606,208
  5. Step 5: Solve for x
    x = 253,352,536,559,606,208/744,431,084.10
  6. Step 6: Final answer
    x = 340,330,410.66

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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.