Home / 958,023,836.06-1,437,026,174.01-302,974,973.87

Finding the Fourth Proportional to 958,023,836.06, 1,437,026,174.01 and 302,974,973.87

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Solution

The fourth proportional to 958,023,836.06, 1,437,026,174.01 and 302,974,973.87 is: 454,459,431.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,023,836.06 : 1,437,026,174.01 = 302,974,973.87 : x
  2. Step 2: Convert to fraction form
    958,023,836.06/1,437,026,174.01 = 302,974,973.87/x
  3. Step 3: Cross multiply
    958,023,836.06x = 1,437,026,174.01 × 302,974,973.87
  4. Step 4: Simplify right side
    958,023,836.06x = 435,382,967,519,670,976
  5. Step 5: Solve for x
    x = 435,382,967,519,670,976/958,023,836.06
  6. Step 6: Final answer
    x = 454,459,431.10

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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.