Home / 25,173,303.29-37,780,133.12-13,046,233.82

Finding the Fourth Proportional to 25,173,303.29, 37,780,133.12 and 13,046,233.82

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Solution

The fourth proportional to 25,173,303.29, 37,780,133.12 and 13,046,233.82 is: 19,579,808.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,173,303.29 : 37,780,133.12 = 13,046,233.82 : x
  2. Step 2: Convert to fraction form
    25,173,303.29/37,780,133.12 = 13,046,233.82/x
  3. Step 3: Cross multiply
    25,173,303.29x = 37,780,133.12 × 13,046,233.82
  4. Step 4: Simplify right side
    25,173,303.29x = 492,888,450,434,246.12
  5. Step 5: Solve for x
    x = 492,888,450,434,246.12/25,173,303.29
  6. Step 6: Final answer
    x = 19,579,808.21

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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.