Home / 76,270,580.30-105,248,931.27-41,462,966.27

Finding the Fourth Proportional to 76,270,580.30, 105,248,931.27 and 41,462,966.27

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Solution

The fourth proportional to 76,270,580.30, 105,248,931.27 and 41,462,966.27 is: 57,216,463.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,270,580.30 : 105,248,931.27 = 41,462,966.27 : x
  2. Step 2: Convert to fraction form
    76,270,580.30/105,248,931.27 = 41,462,966.27/x
  3. Step 3: Cross multiply
    76,270,580.30x = 105,248,931.27 × 41,462,966.27
  4. Step 4: Simplify right side
    76,270,580.30x = 4,363,932,887,201,558.50
  5. Step 5: Solve for x
    x = 4,363,932,887,201,558.50/76,270,580.30
  6. Step 6: Final answer
    x = 57,216,463.67

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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.