Home / 55,607,116.40-83,410,674.60-46,159,276.40

Finding the Fourth Proportional to 55,607,116.40, 83,410,674.60 and 46,159,276.40

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Solution

The fourth proportional to 55,607,116.40, 83,410,674.60 and 46,159,276.40 is: 69,238,914.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,607,116.40 : 83,410,674.60 = 46,159,276.40 : x
  2. Step 2: Convert to fraction form
    55,607,116.40/83,410,674.60 = 46,159,276.40/x
  3. Step 3: Cross multiply
    55,607,116.40x = 83,410,674.60 × 46,159,276.40
  4. Step 4: Simplify right side
    55,607,116.40x = 3,850,176,383,571,859
  5. Step 5: Solve for x
    x = 3,850,176,383,571,859/55,607,116.40
  6. Step 6: Final answer
    x = 69,238,914.60

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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.