Home / 64,594,192.24-89,138,867.88-35,225,756.56

Finding the Fourth Proportional to 64,594,192.24, 89,138,867.88 and 35,225,756.56

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Solution

The fourth proportional to 64,594,192.24, 89,138,867.88 and 35,225,756.56 is: 48,610,934.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,594,192.24 : 89,138,867.88 = 35,225,756.56 : x
  2. Step 2: Convert to fraction form
    64,594,192.24/89,138,867.88 = 35,225,756.56/x
  3. Step 3: Cross multiply
    64,594,192.24x = 89,138,867.88 × 35,225,756.56
  4. Step 4: Simplify right side
    64,594,192.24x = 3,139,984,059,974,883.50
  5. Step 5: Solve for x
    x = 3,139,984,059,974,883.50/64,594,192.24
  6. Step 6: Final answer
    x = 48,610,934.68

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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.