Home / 25,922,631.74-35,774,318.69-14,909,384.52

Finding the Fourth Proportional to 25,922,631.74, 35,774,318.69 and 14,909,384.52

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Solution

The fourth proportional to 25,922,631.74, 35,774,318.69 and 14,909,384.52 is: 20,575,575.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,922,631.74 : 35,774,318.69 = 14,909,384.52 : x
  2. Step 2: Convert to fraction form
    25,922,631.74/35,774,318.69 = 14,909,384.52/x
  3. Step 3: Cross multiply
    25,922,631.74x = 35,774,318.69 × 14,909,384.52
  4. Step 4: Simplify right side
    25,922,631.74x = 533,373,073,215,685.75
  5. Step 5: Solve for x
    x = 533,373,073,215,685.75/25,922,631.74
  6. Step 6: Final answer
    x = 20,575,575.76

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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.