Home / 25,373,848.32-35,015,945.24-13,771,411.95

Finding the Fourth Proportional to 25,373,848.32, 35,015,945.24 and 13,771,411.95

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Solution

The fourth proportional to 25,373,848.32, 35,015,945.24 and 13,771,411.95 is: 19,004,567.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,373,848.32 : 35,015,945.24 = 13,771,411.95 : x
  2. Step 2: Convert to fraction form
    25,373,848.32/35,015,945.24 = 13,771,411.95/x
  3. Step 3: Cross multiply
    25,373,848.32x = 35,015,945.24 × 13,771,411.95
  4. Step 4: Simplify right side
    25,373,848.32x = 482,219,006,718,681.62
  5. Step 5: Solve for x
    x = 482,219,006,718,681.62/25,373,848.32
  6. Step 6: Final answer
    x = 19,004,567.25

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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.