Home / 22,655,464.40-33,927,209.40-15,041,205.20

Finding the Fourth Proportional to 22,655,464.40, 33,927,209.40 and 15,041,205.20

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Solution

The fourth proportional to 22,655,464.40, 33,927,209.40 and 15,041,205.20 is: 22,524,637.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,655,464.40 : 33,927,209.40 = 15,041,205.20 : x
  2. Step 2: Convert to fraction form
    22,655,464.40/33,927,209.40 = 15,041,205.20/x
  3. Step 3: Cross multiply
    22,655,464.40x = 33,927,209.40 × 15,041,205.20
  4. Step 4: Simplify right side
    22,655,464.40x = 510,306,118,448,768.81
  5. Step 5: Solve for x
    x = 510,306,118,448,768.81/22,655,464.40
  6. Step 6: Final answer
    x = 22,524,637.30

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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.