Home / 107,822,420.16-148,794,936.46-58,262,792.92

Finding the Fourth Proportional to 107,822,420.16, 148,794,936.46 and 58,262,792.92

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Solution

The fourth proportional to 107,822,420.16, 148,794,936.46 and 58,262,792.92 is: 80,402,652.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,822,420.16 : 148,794,936.46 = 58,262,792.92 : x
  2. Step 2: Convert to fraction form
    107,822,420.16/148,794,936.46 = 58,262,792.92/x
  3. Step 3: Cross multiply
    107,822,420.16x = 148,794,936.46 × 58,262,792.92
  4. Step 4: Simplify right side
    107,822,420.16x = 8,669,208,570,513,539
  5. Step 5: Solve for x
    x = 8,669,208,570,513,539/107,822,420.16
  6. Step 6: Final answer
    x = 80,402,652.41

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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.