Home / 38,484,312.12-53,088,215.85-23,795,282.88

Finding the Fourth Proportional to 38,484,312.12, 53,088,215.85 and 23,795,282.88

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Solution

The fourth proportional to 38,484,312.12, 53,088,215.85 and 23,795,282.88 is: 32,825,040.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,484,312.12 : 53,088,215.85 = 23,795,282.88 : x
  2. Step 2: Convert to fraction form
    38,484,312.12/53,088,215.85 = 23,795,282.88/x
  3. Step 3: Cross multiply
    38,484,312.12x = 53,088,215.85 × 23,795,282.88
  4. Step 4: Simplify right side
    38,484,312.12x = 1,263,249,113,745,249.75
  5. Step 5: Solve for x
    x = 1,263,249,113,745,249.75/38,484,312.12
  6. Step 6: Final answer
    x = 32,825,040.75

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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.