Home / 176,308,140.40-264,204,047.40-158,112,300.40

Finding the Fourth Proportional to 176,308,140.40, 264,204,047.40 and 158,112,300.40

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Solution

The fourth proportional to 176,308,140.40, 264,204,047.40 and 158,112,300.40 is: 236,936,931.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,308,140.40 : 264,204,047.40 = 158,112,300.40 : x
  2. Step 2: Convert to fraction form
    176,308,140.40/264,204,047.40 = 158,112,300.40/x
  3. Step 3: Cross multiply
    176,308,140.40x = 264,204,047.40 × 158,112,300.40
  4. Step 4: Simplify right side
    176,308,140.40x = 41,773,909,709,404,640
  5. Step 5: Solve for x
    x = 41,773,909,709,404,640/176,308,140.40
  6. Step 6: Final answer
    x = 236,936,931.07

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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.