Home / 26,109,526.95-39,164,283.09-8,158,630.95

Finding the Fourth Proportional to 26,109,526.95, 39,164,283.09 and 8,158,630.95

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Solution

The fourth proportional to 26,109,526.95, 39,164,283.09 and 8,158,630.95 is: 12,237,944.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,109,526.95 : 39,164,283.09 = 8,158,630.95 : x
  2. Step 2: Convert to fraction form
    26,109,526.95/39,164,283.09 = 8,158,630.95/x
  3. Step 3: Cross multiply
    26,109,526.95x = 39,164,283.09 × 8,158,630.95
  4. Step 4: Simplify right side
    26,109,526.95x = 319,526,932,152,635.69
  5. Step 5: Solve for x
    x = 319,526,932,152,635.69/26,109,526.95
  6. Step 6: Final answer
    x = 12,237,944.13

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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.