Home / 23,361,924.80-32,239,113.12-13,048,798.40

Finding the Fourth Proportional to 23,361,924.80, 32,239,113.12 and 13,048,798.40

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Solution

The fourth proportional to 23,361,924.80, 32,239,113.12 and 13,048,798.40 is: 18,007,150.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,361,924.80 : 32,239,113.12 = 13,048,798.40 : x
  2. Step 2: Convert to fraction form
    23,361,924.80/32,239,113.12 = 13,048,798.40/x
  3. Step 3: Cross multiply
    23,361,924.80x = 32,239,113.12 × 13,048,798.40
  4. Step 4: Simplify right side
    23,361,924.80x = 420,681,687,697,675.06
  5. Step 5: Solve for x
    x = 420,681,687,697,675.06/23,361,924.80
  6. Step 6: Final answer
    x = 18,007,150.15

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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.