Home / 507,574,704.30-761,378,610.69-241,622,717.10

Finding the Fourth Proportional to 507,574,704.30, 761,378,610.69 and 241,622,717.10

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Solution

The fourth proportional to 507,574,704.30, 761,378,610.69 and 241,622,717.10 is: 362,441,956.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    507,574,704.30 : 761,378,610.69 = 241,622,717.10 : x
  2. Step 2: Convert to fraction form
    507,574,704.30/761,378,610.69 = 241,622,717.10/x
  3. Step 3: Cross multiply
    507,574,704.30x = 761,378,610.69 × 241,622,717.10
  4. Step 4: Simplify right side
    507,574,704.30x = 183,966,368,656,740,928
  5. Step 5: Solve for x
    x = 183,966,368,656,740,928/507,574,704.30
  6. Step 6: Final answer
    x = 362,441,956.03

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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.