Home / 236,429,882.60-354,047,627.10-155,211,117.80

Finding the Fourth Proportional to 236,429,882.60, 354,047,627.10 and 155,211,117.80

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Solution

The fourth proportional to 236,429,882.60, 354,047,627.10 and 155,211,117.80 is: 232,424,629.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,429,882.60 : 354,047,627.10 = 155,211,117.80 : x
  2. Step 2: Convert to fraction form
    236,429,882.60/354,047,627.10 = 155,211,117.80/x
  3. Step 3: Cross multiply
    236,429,882.60x = 354,047,627.10 × 155,211,117.80
  4. Step 4: Simplify right side
    236,429,882.60x = 54,952,127,956,628,584
  5. Step 5: Solve for x
    x = 54,952,127,956,628,584/236,429,882.60
  6. Step 6: Final answer
    x = 232,424,629.88

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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.