Home / 424,961,865.43-586,448,588.91-246,380,459.11

Finding the Fourth Proportional to 424,961,865.43, 586,448,588.91 and 246,380,459.11

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Solution

The fourth proportional to 424,961,865.43, 586,448,588.91 and 246,380,459.11 is: 340,005,737.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    424,961,865.43 : 586,448,588.91 = 246,380,459.11 : x
  2. Step 2: Convert to fraction form
    424,961,865.43/586,448,588.91 = 246,380,459.11/x
  3. Step 3: Cross multiply
    424,961,865.43x = 586,448,588.91 × 246,380,459.11
  4. Step 4: Simplify right side
    424,961,865.43x = 144,489,472,580,057,440
  5. Step 5: Solve for x
    x = 144,489,472,580,057,440/424,961,865.43
  6. Step 6: Final answer
    x = 340,005,737.77

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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.