Home / 64,447,308.34-96,668,340.78-15,923,940.24

Finding the Fourth Proportional to 64,447,308.34, 96,668,340.78 and 15,923,940.24

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Solution

The fourth proportional to 64,447,308.34, 96,668,340.78 and 15,923,940.24 is: 23,885,262.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,447,308.34 : 96,668,340.78 = 15,923,940.24 : x
  2. Step 2: Convert to fraction form
    64,447,308.34/96,668,340.78 = 15,923,940.24/x
  3. Step 3: Cross multiply
    64,447,308.34x = 96,668,340.78 × 15,923,940.24
  4. Step 4: Simplify right side
    64,447,308.34x = 1,539,340,881,680,675
  5. Step 5: Solve for x
    x = 1,539,340,881,680,675/64,447,308.34
  6. Step 6: Final answer
    x = 23,885,262.57

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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.