Home / 692,475,593.94-1,038,777,245.33-226,139,462.01

Finding the Fourth Proportional to 692,475,593.94, 1,038,777,245.33 and 226,139,462.01

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Solution

The fourth proportional to 692,475,593.94, 1,038,777,245.33 and 226,139,462.01 is: 339,230,045.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,475,593.94 : 1,038,777,245.33 = 226,139,462.01 : x
  2. Step 2: Convert to fraction form
    692,475,593.94/1,038,777,245.33 = 226,139,462.01/x
  3. Step 3: Cross multiply
    692,475,593.94x = 1,038,777,245.33 × 226,139,462.01
  4. Step 4: Simplify right side
    692,475,593.94x = 234,908,527,406,025,280
  5. Step 5: Solve for x
    x = 234,908,527,406,025,280/692,475,593.94
  6. Step 6: Final answer
    x = 339,230,045.74

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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.