Home / 64,824,243.68-97,071,813.84-38,900,246.24

Finding the Fourth Proportional to 64,824,243.68, 97,071,813.84 and 38,900,246.24

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Solution

The fourth proportional to 64,824,243.68, 97,071,813.84 and 38,900,246.24 is: 58,251,623.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,824,243.68 : 97,071,813.84 = 38,900,246.24 : x
  2. Step 2: Convert to fraction form
    64,824,243.68/97,071,813.84 = 38,900,246.24/x
  3. Step 3: Cross multiply
    64,824,243.68x = 97,071,813.84 × 38,900,246.24
  4. Step 4: Simplify right side
    64,824,243.68x = 3,776,117,461,339,440.50
  5. Step 5: Solve for x
    x = 3,776,117,461,339,440.50/64,824,243.68
  6. Step 6: Final answer
    x = 58,251,623.88

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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.