Home / 21,527,042.94-32,272,275.62-10,019,192.92

Finding the Fourth Proportional to 21,527,042.94, 32,272,275.62 and 10,019,192.92

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Solution

The fourth proportional to 21,527,042.94, 32,272,275.62 and 10,019,192.92 is: 15,020,277.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,527,042.94 : 32,272,275.62 = 10,019,192.92 : x
  2. Step 2: Convert to fraction form
    21,527,042.94/32,272,275.62 = 10,019,192.92/x
  3. Step 3: Cross multiply
    21,527,042.94x = 32,272,275.62 × 10,019,192.92
  4. Step 4: Simplify right side
    21,527,042.94x = 323,342,155,348,559.88
  5. Step 5: Solve for x
    x = 323,342,155,348,559.88/21,527,042.94
  6. Step 6: Final answer
    x = 15,020,277.34

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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.