Home / 177,155,189.01-265,709,453.25-52,655,160

Finding the Fourth Proportional to 177,155,189.01, 265,709,453.25 and 52,655,160

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Solution

The fourth proportional to 177,155,189.01, 265,709,453.25 and 52,655,160 is: 78,975,805.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,155,189.01 : 265,709,453.25 = 52,655,160 : x
  2. Step 2: Convert to fraction form
    177,155,189.01/265,709,453.25 = 52,655,160/x
  3. Step 3: Cross multiply
    177,155,189.01x = 265,709,453.25 × 52,655,160
  4. Step 4: Simplify right side
    177,155,189.01x = 13,990,973,774,391,270
  5. Step 5: Solve for x
    x = 13,990,973,774,391,270/177,155,189.01
  6. Step 6: Final answer
    x = 78,975,805.63

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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.