Home / 17,068,532.40-25,539,813.00-10,249,258.63

Finding the Fourth Proportional to 17,068,532.40, 25,539,813.00 and 10,249,258.63

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Solution

The fourth proportional to 17,068,532.40, 25,539,813.00 and 10,249,258.63 is: 15,336,066.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,068,532.40 : 25,539,813.00 = 10,249,258.63 : x
  2. Step 2: Convert to fraction form
    17,068,532.40/25,539,813.00 = 10,249,258.63/x
  3. Step 3: Cross multiply
    17,068,532.40x = 25,539,813.00 × 10,249,258.63
  4. Step 4: Simplify right side
    17,068,532.40x = 261,764,148,811,465.41
  5. Step 5: Solve for x
    x = 261,764,148,811,465.41/17,068,532.40
  6. Step 6: Final answer
    x = 15,336,066.55

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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.