Home / 60,281,782.89-90,308,580.30-35,615,945.76

Finding the Fourth Proportional to 60,281,782.89, 90,308,580.30 and 35,615,945.76

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Solution

The fourth proportional to 60,281,782.89, 90,308,580.30 and 35,615,945.76 is: 53,356,509.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,281,782.89 : 90,308,580.30 = 35,615,945.76 : x
  2. Step 2: Convert to fraction form
    60,281,782.89/90,308,580.30 = 35,615,945.76/x
  3. Step 3: Cross multiply
    60,281,782.89x = 90,308,580.30 × 35,615,945.76
  4. Step 4: Simplify right side
    60,281,782.89x = 3,216,425,497,627,404
  5. Step 5: Solve for x
    x = 3,216,425,497,627,404/60,281,782.89
  6. Step 6: Final answer
    x = 53,356,509.10

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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.