Home / 41,502,246.90-62,262,701.55-12,749,709.30

Finding the Fourth Proportional to 41,502,246.90, 62,262,701.55 and 12,749,709.30

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Solution

The fourth proportional to 41,502,246.90, 62,262,701.55 and 12,749,709.30 is: 19,127,430.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,502,246.90 : 62,262,701.55 = 12,749,709.30 : x
  2. Step 2: Convert to fraction form
    41,502,246.90/62,262,701.55 = 12,749,709.30/x
  3. Step 3: Cross multiply
    41,502,246.90x = 62,262,701.55 × 12,749,709.30
  4. Step 4: Simplify right side
    41,502,246.90x = 793,831,344,995,159.38
  5. Step 5: Solve for x
    x = 793,831,344,995,159.38/41,502,246.90
  6. Step 6: Final answer
    x = 19,127,430.54

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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.