Home / 13,499,625.80-20,249,438.70-4,044,009.80

Finding the Fourth Proportional to 13,499,625.80, 20,249,438.70 and 4,044,009.80

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Solution

The fourth proportional to 13,499,625.80, 20,249,438.70 and 4,044,009.80 is: 6,066,014.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,499,625.80 : 20,249,438.70 = 4,044,009.80 : x
  2. Step 2: Convert to fraction form
    13,499,625.80/20,249,438.70 = 4,044,009.80/x
  3. Step 3: Cross multiply
    13,499,625.80x = 20,249,438.70 × 4,044,009.80
  4. Step 4: Simplify right side
    13,499,625.80x = 81,888,928,547,299.25
  5. Step 5: Solve for x
    x = 81,888,928,547,299.25/13,499,625.80
  6. Step 6: Final answer
    x = 6,066,014.70

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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.