Home / 15,889,748.40-23,841,952.86-7,256,495.46

Finding the Fourth Proportional to 15,889,748.40, 23,841,952.86 and 7,256,495.46

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Solution

The fourth proportional to 15,889,748.40, 23,841,952.86 and 7,256,495.46 is: 10,888,090.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,889,748.40 : 23,841,952.86 = 7,256,495.46 : x
  2. Step 2: Convert to fraction form
    15,889,748.40/23,841,952.86 = 7,256,495.46/x
  3. Step 3: Cross multiply
    15,889,748.40x = 23,841,952.86 × 7,256,495.46
  4. Step 4: Simplify right side
    15,889,748.40x = 173,009,022,686,124
  5. Step 5: Solve for x
    x = 173,009,022,686,124/15,889,748.40
  6. Step 6: Final answer
    x = 10,888,090.76

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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.