Home / 21,341,606.52-29,451,490.56-11,552,048.04

Finding the Fourth Proportional to 21,341,606.52, 29,451,490.56 and 11,552,048.04

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Solution

The fourth proportional to 21,341,606.52, 29,451,490.56 and 11,552,048.04 is: 15,941,866.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,341,606.52 : 29,451,490.56 = 11,552,048.04 : x
  2. Step 2: Convert to fraction form
    21,341,606.52/29,451,490.56 = 11,552,048.04/x
  3. Step 3: Cross multiply
    21,341,606.52x = 29,451,490.56 × 11,552,048.04
  4. Step 4: Simplify right side
    21,341,606.52x = 340,225,033,798,726.44
  5. Step 5: Solve for x
    x = 340,225,033,798,726.44/21,341,606.52
  6. Step 6: Final answer
    x = 15,941,866.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.