Home / 64,479,729.92-88,980,748.64-35,111,410.88

Finding the Fourth Proportional to 64,479,729.92, 88,980,748.64 and 35,111,410.88

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Solution

The fourth proportional to 64,479,729.92, 88,980,748.64 and 35,111,410.88 is: 48,453,050.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,479,729.92 : 88,980,748.64 = 35,111,410.88 : x
  2. Step 2: Convert to fraction form
    64,479,729.92/88,980,748.64 = 35,111,410.88/x
  3. Step 3: Cross multiply
    64,479,729.92x = 88,980,748.64 × 35,111,410.88
  4. Step 4: Simplify right side
    64,479,729.92x = 3,124,239,625,909,041.50
  5. Step 5: Solve for x
    x = 3,124,239,625,909,041.50/64,479,729.92
  6. Step 6: Final answer
    x = 48,453,050.75

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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.