Home / 10,335,037.97-15,492,135.66-6,499,601.46

Finding the Fourth Proportional to 10,335,037.97, 15,492,135.66 and 6,499,601.46

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Solution

The fourth proportional to 10,335,037.97, 15,492,135.66 and 6,499,601.46 is: 9,742,848.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,335,037.97 : 15,492,135.66 = 6,499,601.46 : x
  2. Step 2: Convert to fraction form
    10,335,037.97/15,492,135.66 = 6,499,601.46/x
  3. Step 3: Cross multiply
    10,335,037.97x = 15,492,135.66 × 6,499,601.46
  4. Step 4: Simplify right side
    10,335,037.97x = 100,692,707,554,254.06
  5. Step 5: Solve for x
    x = 100,692,707,554,254.06/10,335,037.97
  6. Step 6: Final answer
    x = 9,742,848.34

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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.