Home / 15,294,345.47-22,941,519.11-5,196,966.47

Finding the Fourth Proportional to 15,294,345.47, 22,941,519.11 and 5,196,966.47

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Solution

The fourth proportional to 15,294,345.47, 22,941,519.11 and 5,196,966.47 is: 7,795,450.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,294,345.47 : 22,941,519.11 = 5,196,966.47 : x
  2. Step 2: Convert to fraction form
    15,294,345.47/22,941,519.11 = 5,196,966.47/x
  3. Step 3: Cross multiply
    15,294,345.47x = 22,941,519.11 × 5,196,966.47
  4. Step 4: Simplify right side
    15,294,345.47x = 119,226,305,585,534.23
  5. Step 5: Solve for x
    x = 119,226,305,585,534.23/15,294,345.47
  6. Step 6: Final answer
    x = 7,795,450.01

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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.