Home / 25,876,746.06-38,811,005.73-8,603,510.22

Finding the Fourth Proportional to 25,876,746.06, 38,811,005.73 and 8,603,510.22

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Solution

The fourth proportional to 25,876,746.06, 38,811,005.73 and 8,603,510.22 is: 12,903,897.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,876,746.06 : 38,811,005.73 = 8,603,510.22 : x
  2. Step 2: Convert to fraction form
    25,876,746.06/38,811,005.73 = 8,603,510.22/x
  3. Step 3: Cross multiply
    25,876,746.06x = 38,811,005.73 × 8,603,510.22
  4. Step 4: Simplify right side
    25,876,746.06x = 333,910,884,446,533.56
  5. Step 5: Solve for x
    x = 333,910,884,446,533.56/25,876,746.06
  6. Step 6: Final answer
    x = 12,903,897.72

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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.