Home / 25,262,422.73-37,877,341.86-9,911,263.86

Finding the Fourth Proportional to 25,262,422.73, 37,877,341.86 and 9,911,263.86

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Solution

The fourth proportional to 25,262,422.73, 37,877,341.86 and 9,911,263.86 is: 14,860,503.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,262,422.73 : 37,877,341.86 = 9,911,263.86 : x
  2. Step 2: Convert to fraction form
    25,262,422.73/37,877,341.86 = 9,911,263.86/x
  3. Step 3: Cross multiply
    25,262,422.73x = 37,877,341.86 × 9,911,263.86
  4. Step 4: Simplify right side
    25,262,422.73x = 375,412,329,250,940.12
  5. Step 5: Solve for x
    x = 375,412,329,250,940.12/25,262,422.73
  6. Step 6: Final answer
    x = 14,860,503.81

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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.