Home / 25,894,038.78-35,733,699.72-14,291,518.95

Finding the Fourth Proportional to 25,894,038.78, 35,733,699.72 and 14,291,518.95

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Solution

The fourth proportional to 25,894,038.78, 35,733,699.72 and 14,291,518.95 is: 19,722,255.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,894,038.78 : 35,733,699.72 = 14,291,518.95 : x
  2. Step 2: Convert to fraction form
    25,894,038.78/35,733,699.72 = 14,291,518.95/x
  3. Step 3: Cross multiply
    25,894,038.78x = 35,733,699.72 × 14,291,518.95
  4. Step 4: Simplify right side
    25,894,038.78x = 510,688,846,701,989.62
  5. Step 5: Solve for x
    x = 510,688,846,701,989.62/25,894,038.78
  6. Step 6: Final answer
    x = 19,722,255.42

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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.