Home / 30,499,244.13-45,750,337.56-10,028,510.49

Finding the Fourth Proportional to 30,499,244.13, 45,750,337.56 and 10,028,510.49

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Solution

The fourth proportional to 30,499,244.13, 45,750,337.56 and 10,028,510.49 is: 15,043,249.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,499,244.13 : 45,750,337.56 = 10,028,510.49 : x
  2. Step 2: Convert to fraction form
    30,499,244.13/45,750,337.56 = 10,028,510.49/x
  3. Step 3: Cross multiply
    30,499,244.13x = 45,750,337.56 × 10,028,510.49
  4. Step 4: Simplify right side
    30,499,244.13x = 458,807,740,141,501.06
  5. Step 5: Solve for x
    x = 458,807,740,141,501.06/30,499,244.13
  6. Step 6: Final answer
    x = 15,043,249.54

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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.