Home / 51,164,628.60-76,786,741.14-35,711,528.76

Finding the Fourth Proportional to 51,164,628.60, 76,786,741.14 and 35,711,528.76

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Solution

The fourth proportional to 51,164,628.60, 76,786,741.14 and 35,711,528.76 is: 53,595,071.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,164,628.60 : 76,786,741.14 = 35,711,528.76 : x
  2. Step 2: Convert to fraction form
    51,164,628.60/76,786,741.14 = 35,711,528.76/x
  3. Step 3: Cross multiply
    51,164,628.60x = 76,786,741.14 × 35,711,528.76
  4. Step 4: Simplify right side
    51,164,628.60x = 2,742,171,914,607,785
  5. Step 5: Solve for x
    x = 2,742,171,914,607,785/51,164,628.60
  6. Step 6: Final answer
    x = 53,595,071.24

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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.