Home / 15,898,464.60-23,819,703.30-13,043,117.40

Finding the Fourth Proportional to 15,898,464.60, 23,819,703.30 and 13,043,117.40

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Solution

The fourth proportional to 15,898,464.60, 23,819,703.30 and 13,043,117.40 is: 19,541,710.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,898,464.60 : 23,819,703.30 = 13,043,117.40 : x
  2. Step 2: Convert to fraction form
    15,898,464.60/23,819,703.30 = 13,043,117.40/x
  3. Step 3: Cross multiply
    15,898,464.60x = 23,819,703.30 × 13,043,117.40
  4. Step 4: Simplify right side
    15,898,464.60x = 310,683,186,575,067.44
  5. Step 5: Solve for x
    x = 310,683,186,575,067.44/15,898,464.60
  6. Step 6: Final answer
    x = 19,541,710.12

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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.