Home / 64,030,455.70-96,031,308.81-29,453,649.45

Finding the Fourth Proportional to 64,030,455.70, 96,031,308.81 and 29,453,649.45

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Solution

The fourth proportional to 64,030,455.70, 96,031,308.81 and 29,453,649.45 is: 44,173,861.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,030,455.70 : 96,031,308.81 = 29,453,649.45 : x
  2. Step 2: Convert to fraction form
    64,030,455.70/96,031,308.81 = 29,453,649.45/x
  3. Step 3: Cross multiply
    64,030,455.70x = 96,031,308.81 × 29,453,649.45
  4. Step 4: Simplify right side
    64,030,455.70x = 2,828,472,505,287,012
  5. Step 5: Solve for x
    x = 2,828,472,505,287,012/64,030,455.70
  6. Step 6: Final answer
    x = 44,173,861.87

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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.