Home / 64,347,277.40-96,525,581.70-38,733,133.40

Finding the Fourth Proportional to 64,347,277.40, 96,525,581.70 and 38,733,133.40

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Solution

The fourth proportional to 64,347,277.40, 96,525,581.70 and 38,733,133.40 is: 58,102,508.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,347,277.40 : 96,525,581.70 = 38,733,133.40 : x
  2. Step 2: Convert to fraction form
    64,347,277.40/96,525,581.70 = 38,733,133.40/x
  3. Step 3: Cross multiply
    64,347,277.40x = 96,525,581.70 × 38,733,133.40
  4. Step 4: Simplify right side
    64,347,277.40x = 3,738,738,232,498,699
  5. Step 5: Solve for x
    x = 3,738,738,232,498,699/64,347,277.40
  6. Step 6: Final answer
    x = 58,102,508.51

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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.