Home / 51,533,510.22-77,236,448.67-25,960,569.30

Finding the Fourth Proportional to 51,533,510.22, 77,236,448.67 and 25,960,569.30

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Solution

The fourth proportional to 51,533,510.22, 77,236,448.67 and 25,960,569.30 is: 38,908,705.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,533,510.22 : 77,236,448.67 = 25,960,569.30 : x
  2. Step 2: Convert to fraction form
    51,533,510.22/77,236,448.67 = 25,960,569.30/x
  3. Step 3: Cross multiply
    51,533,510.22x = 77,236,448.67 × 25,960,569.30
  4. Step 4: Simplify right side
    51,533,510.22x = 2,005,102,178,183,428
  5. Step 5: Solve for x
    x = 2,005,102,178,183,428/51,533,510.22
  6. Step 6: Final answer
    x = 38,908,705.61

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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.