Home / 15,249,029.60-22,873,544.40-13,123,265.60

Finding the Fourth Proportional to 15,249,029.60, 22,873,544.40 and 13,123,265.60

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Solution

The fourth proportional to 15,249,029.60, 22,873,544.40 and 13,123,265.60 is: 19,684,898.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,249,029.60 : 22,873,544.40 = 13,123,265.60 : x
  2. Step 2: Convert to fraction form
    15,249,029.60/22,873,544.40 = 13,123,265.60/x
  3. Step 3: Cross multiply
    15,249,029.60x = 22,873,544.40 × 13,123,265.60
  4. Step 4: Simplify right side
    15,249,029.60x = 300,175,598,374,592.62
  5. Step 5: Solve for x
    x = 300,175,598,374,592.62/15,249,029.60
  6. Step 6: Final answer
    x = 19,684,898.40

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1.5x scale

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.