Home / 47,376,051.48-65,379,401.76-27,797,272.92

Finding the Fourth Proportional to 47,376,051.48, 65,379,401.76 and 27,797,272.92

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Solution

The fourth proportional to 47,376,051.48, 65,379,401.76 and 27,797,272.92 is: 38,360,501.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,376,051.48 : 65,379,401.76 = 27,797,272.92 : x
  2. Step 2: Convert to fraction form
    47,376,051.48/65,379,401.76 = 27,797,272.92/x
  3. Step 3: Cross multiply
    47,376,051.48x = 65,379,401.76 × 27,797,272.92
  4. Step 4: Simplify right side
    47,376,051.48x = 1,817,369,074,069,048.50
  5. Step 5: Solve for x
    x = 1,817,369,074,069,048.50/47,376,051.48
  6. Step 6: Final answer
    x = 38,360,501.08

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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.