Home / 116,141,970.16-174,212,923.92-43,364,426.22

Finding the Fourth Proportional to 116,141,970.16, 174,212,923.92 and 43,364,426.22

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Solution

The fourth proportional to 116,141,970.16, 174,212,923.92 and 43,364,426.22 is: 65,046,627.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,141,970.16 : 174,212,923.92 = 43,364,426.22 : x
  2. Step 2: Convert to fraction form
    116,141,970.16/174,212,923.92 = 43,364,426.22/x
  3. Step 3: Cross multiply
    116,141,970.16x = 174,212,923.92 × 43,364,426.22
  4. Step 4: Simplify right side
    116,141,970.16x = 7,554,643,485,899,312
  5. Step 5: Solve for x
    x = 7,554,643,485,899,312/116,141,970.16
  6. Step 6: Final answer
    x = 65,046,627.64

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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.