Home / 47,357,375-65,353,177.52-25,627,343

Finding the Fourth Proportional to 47,357,375, 65,353,177.52 and 25,627,343

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Solution

The fourth proportional to 47,357,375, 65,353,177.52 and 25,627,343 is: 35,365,733.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,357,375 : 65,353,177.52 = 25,627,343 : x
  2. Step 2: Convert to fraction form
    47,357,375/65,353,177.52 = 25,627,343/x
  3. Step 3: Cross multiply
    47,357,375x = 65,353,177.52 × 25,627,343
  4. Step 4: Simplify right side
    47,357,375x = 1,674,828,296,444,929.50
  5. Step 5: Solve for x
    x = 1,674,828,296,444,929.50/47,357,375
  6. Step 6: Final answer
    x = 35,365,733.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.