Home / 340,581,737.40-510,872,606.10-233,086,313.40

Finding the Fourth Proportional to 340,581,737.40, 510,872,606.10 and 233,086,313.40

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Solution

The fourth proportional to 340,581,737.40, 510,872,606.10 and 233,086,313.40 is: 349,629,470.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,581,737.40 : 510,872,606.10 = 233,086,313.40 : x
  2. Step 2: Convert to fraction form
    340,581,737.40/510,872,606.10 = 233,086,313.40/x
  3. Step 3: Cross multiply
    340,581,737.40x = 510,872,606.10 × 233,086,313.40
  4. Step 4: Simplify right side
    340,581,737.40x = 119,077,412,372,899,360
  5. Step 5: Solve for x
    x = 119,077,412,372,899,360/340,581,737.40
  6. Step 6: Final answer
    x = 349,629,470.10

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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.