Home / 377,034,749.76-565,546,448.76-169,626,693.98

Finding the Fourth Proportional to 377,034,749.76, 565,546,448.76 and 169,626,693.98

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Solution

The fourth proportional to 377,034,749.76, 565,546,448.76 and 169,626,693.98 is: 254,437,487.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,034,749.76 : 565,546,448.76 = 169,626,693.98 : x
  2. Step 2: Convert to fraction form
    377,034,749.76/565,546,448.76 = 169,626,693.98/x
  3. Step 3: Cross multiply
    377,034,749.76x = 565,546,448.76 × 169,626,693.98
  4. Step 4: Simplify right side
    377,034,749.76x = 95,931,774,395,288,256
  5. Step 5: Solve for x
    x = 95,931,774,395,288,256/377,034,749.76
  6. Step 6: Final answer
    x = 254,437,487.41

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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.