Home / 49,136,837.50-67,808,644.95-27,111,707.74

Finding the Fourth Proportional to 49,136,837.50, 67,808,644.95 and 27,111,707.74

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Solution

The fourth proportional to 49,136,837.50, 67,808,644.95 and 27,111,707.74 is: 37,414,051.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,136,837.50 : 67,808,644.95 = 27,111,707.74 : x
  2. Step 2: Convert to fraction form
    49,136,837.50/67,808,644.95 = 27,111,707.74/x
  3. Step 3: Cross multiply
    49,136,837.50x = 67,808,644.95 × 27,111,707.74
  4. Step 4: Simplify right side
    49,136,837.50x = 1,838,408,164,129,827
  5. Step 5: Solve for x
    x = 1,838,408,164,129,827/49,136,837.50
  6. Step 6: Final answer
    x = 37,414,051.41

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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.