Home / 15,994,133.52-22,048,947.20-11,402,483.28

Finding the Fourth Proportional to 15,994,133.52, 22,048,947.20 and 11,402,483.28

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Solution

The fourth proportional to 15,994,133.52, 22,048,947.20 and 11,402,483.28 is: 15,719,060.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,994,133.52 : 22,048,947.20 = 11,402,483.28 : x
  2. Step 2: Convert to fraction form
    15,994,133.52/22,048,947.20 = 11,402,483.28/x
  3. Step 3: Cross multiply
    15,994,133.52x = 22,048,947.20 × 11,402,483.28
  4. Step 4: Simplify right side
    15,994,133.52x = 251,412,751,789,602.78
  5. Step 5: Solve for x
    x = 251,412,751,789,602.78/15,994,133.52
  6. Step 6: Final answer
    x = 15,719,060.46

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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.