Home / 15,142,528.90-22,713,793.35-9,095,911.30

Finding the Fourth Proportional to 15,142,528.90, 22,713,793.35 and 9,095,911.30

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Solution

The fourth proportional to 15,142,528.90, 22,713,793.35 and 9,095,911.30 is: 13,643,866.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,142,528.90 : 22,713,793.35 = 9,095,911.30 : x
  2. Step 2: Convert to fraction form
    15,142,528.90/22,713,793.35 = 9,095,911.30/x
  3. Step 3: Cross multiply
    15,142,528.90x = 22,713,793.35 × 9,095,911.30
  4. Step 4: Simplify right side
    15,142,528.90x = 206,602,649,598,129.88
  5. Step 5: Solve for x
    x = 206,602,649,598,129.88/15,142,528.90
  6. Step 6: Final answer
    x = 13,643,866.95

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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.