Home / 572,022,007.10-858,144,985.05-244,496,887.10

Finding the Fourth Proportional to 572,022,007.10, 858,144,985.05 and 244,496,887.10

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Solution

The fourth proportional to 572,022,007.10, 858,144,985.05 and 244,496,887.10 is: 366,793,191.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,022,007.10 : 858,144,985.05 = 244,496,887.10 : x
  2. Step 2: Convert to fraction form
    572,022,007.10/858,144,985.05 = 244,496,887.10/x
  3. Step 3: Cross multiply
    572,022,007.10x = 858,144,985.05 × 244,496,887.10
  4. Step 4: Simplify right side
    572,022,007.10x = 209,813,777,525,201,024
  5. Step 5: Solve for x
    x = 209,813,777,525,201,024/572,022,007.10
  6. Step 6: Final answer
    x = 366,793,191.38

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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.